15997927680

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 1080

約数和(自身を含む): 69021203328

約数和(自身を除く): 53023275648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 54, 56, 60, 63, 64, 67, 70, 72, 80, 81, 84, 90, 94, 96, 98, 105, 108, 112, 120, 126, 128, 134, 135, 140, 141, 144, 147, 160, 162, 168, 180, 188, 189, 192, 196, 201, 210, 216, 224, 235, 240, 245, 252, 256, 268, 270, 280, 282, 288, 294, 315, 320, 324, 329, 335, 336, 360, 376, 378, 384, 392, 402, 405, 420, 423, 432, 441, 448, 469, 470, 480, 490, 504, 536, 540, 560, 564, 567, 576, 588, 603, 630, 640, 648, 658, 670, 672, 705, 720, 735, 752, 756, 768, 784, 804, 810, 840, 846, 864, 882, 896, 938, 940, 945, 960, 980, 987, 1005, 1008, 1072, 1080, 1120, 1128, 1134, 1152, 1176, 1206, 1260, 1269, 1280, 1296, 1316, 1323, 1340, 1344, 1407, 1410, 1440, 1470, 1504, 1512, 1568, 1608, 1620, 1645, 1680, 1692, 1728, 1764, 1792, 1809, 1876, 1880, 1890, 1920, 1960, 1974, 2010, 2016, 2115, 2144, 2160, 2205, 2240, 2256, 2268, 2303, 2304, 2345, 2352, 2412, 2520, 2538, 2592, 2632, 2646, 2680, 2688, 2814, 2820, 2835, 2880, 2940, 2961, 3008, 3015, 3024, 3136, 3149, 3216, 3240, 3283, 3290, 3360, 3384, 3456, 3528, 3618, 3752, 3760, 3780, 3807, 3840, 3920, 3948, 3969, 4020, 4032, 4221, 4230, 4288, 4320, 4410, 4480, 4512, 4536, 4606, 4690, 4704, 4824, 4935, 5040, 5076, 5184, 5264, 5292, 5360, 5376, 5427, 5628, 5640, 5670, 5760, 5880, 5922, 6016, 6030, 6048, 6272, 6298, 6345, 6432, 6480, 6566, 6580, 6615, 6720, 6768, 6909, 6912, 7035, 7056, 7236, 7504, 7520, 7560, 7614, 7840, 7896, 7938, 8040, 8064, 8442, 8460, 8576, 8640, 8820, 8883, 8960, 9024, 9045, 9072, 9212, 9380, 9408, 9447, 9648, 9849, 9870, 10080, 10152, 10368, 10528, 10584, 10720, 10854, 11256, 11280, 11340, 11515, 11520, 11760, 11844, 12032, 12060, 12096, 12544, 12596, 12663, 12690, 12864, 12960, 13132, 13160, 13230, 13440, 13536, 13818, 14070, 14112, 14472, 14805, 15008, 15040, 15120, 15228, 15680, 15745, 15792, 15876, 16080, 16128, 16415, 16884, 16920, 17152, 17280, 17640, 17766, 18048, 18090, 18144, 18424, 18760, 18816, 18894, 19035, 19296, 19698, 19740, 19845, 20160, 20304, 20727, 20736, 21056, 21105, 21168, 21440, 21708, 22043, 22512, 22560, 22680, 23030, 23520, 23688, 24120, 24192, 25192, 25326, 25380, 25728, 25920, 26264, 26320, 26460, 26649, 26880, 27072, 27135, 27636, 28140, 28224, 28341, 28944, 29547, 29610, 30016, 30080, 30240, 30456, 31360, 31490, 31584, 31752, 32160, 32830, 33768, 33840, 34545, 34560, 35280, 35532, 36096, 36180, 36288, 36848, 37520, 37632, 37788, 37989, 38070, 38592, 39396, 39480, 39690, 40320, 40608, 41454, 42112, 42210, 42336, 42880, 43416, 44086, 44415, 45024, 45120, 45360, 46060, 47040, 47235, 47376, 48240, 48384, 49245, 50384, 50652, 50760, 51456, 51840, 52528, 52640, 52920, 53298, 54144, 54270, 55272, 56280, 56448, 56682, 57888, 59094, 59220, 60032, 60160, 60480, 60912, 62181, 62720, 62980, 63168, 63315, 63504, 64320, 65660, 66129, 67536, 67680, 69090, 70560, 71064, 72360, 72576, 73696, 75040, 75576, 75978, 76140, 77184, 78792, 78960, 79380, 80640, 81216, 82908, 84224, 84420, 84672, 85023, 85760, 86832, 88172, 88641, 88830, 90048, 90240, 90720, 92120, 94080, 94470, 94752, 96480, 98490, 100768, 101304, 101520, 103635, 103680, 105056, 105280, 105840, 106596, 108288, 108540, 110215, 110544, 112560, 112896, 113364, 115776, 118188, 118440, 120064, 120960, 121824, 124362, 125960, 126336, 126630, 127008, 128640, 131320, 132258, 133245, 135072, 135360, 138180, 141120, 141705, 142128, 144720, 145152, 147392, 147735, 150080, 151152, 151956, 152280, 154301, 154368, 157584, 157920, 158760, 162432, 165816, 168840, 169344, 170046, 173664, 176344, 177282, 177660, 180096, 180480, 181440, 184240, 186543, 188160, 188940, 189504, 189945, 192960, 196980, 198387, 201536, 202608, 203040, 207270, 210112, 210560, 211680, 213192, 217080, 220430, 221088, 225120, 226728, 231552, 236376, 236880, 241920, 243648, 248724, 251920, 252672, 253260, 254016, 255069, 257280, 262640, 264516, 265923, 266490, 270144, 270720, 276360, 282240, 283410, 284256, 289440, 294784, 295470, 300160, 302304, 303912, 304560, 308602, 310905, 315168, 315840, 317520, 324864, 330645, 331632, 337680, 338688, 340092, 347328, 352688, 354564, 355320, 360192, 362880, 368480, 373086, 377880, 379008, 379890, 385920, 393960, 396774, 403072, 405216, 406080, 414540, 420224, 421120, 423360, 425115, 426384, 434160, 440860, 442176, 443205, 450240, 453456, 462903, 463104, 472752, 473760, 487296, 497448, 503840, 506520, 508032, 510138, 525280, 529032, 531846, 532980, 540288, 541440, 552720, 564480, 566820, 568512, 578880, 589568, 590940, 595161, 600320, 604608, 607824, 609120, 617204, 621810, 630336, 631680, 635040, 661290, 663264, 675360, 680184, 694656, 705376, 709128, 710640, 725760, 736960, 746172, 755760, 758016, 759780, 771505, 771840, 787920, 793548, 806144, 810432, 812160, 829080, 840448, 846720, 850230, 852768, 868320, 881720, 884352, 886410, 900480, 906912, 925806, 932715, 945504, 947520, 974592, 991935, 994896, 1007680, 1013040, 1016064, 1020276, 1050560, 1058064, 1063692, 1065960, 1080576, 1105440, 1133640, 1137024, 1157760, 1181880, 1190322, 1209216, 1215648, 1218240, 1234408, 1243620, 1260672, 1263360, 1270080, 1275345, 1322580, 1326528, 1329615, 1350720, 1360368, 1388709, 1389312, 1410752, 1418256, 1421280, 1473920, 1492344, 1511520, 1519560, 1543010, 1575840, 1587096, 1620864, 1624320, 1658160, 1693440, 1700460, 1705536, 1736640, 1763440, 1768704, 1772820, 1785483, 1800960, 1813824, 1851612, 1865430, 1891008, 1895040, 1983870, 1989792, 2015360, 2026080, 2040552, 2101120, 2116128, 2127384, 2131920, 2210880, 2267280, 2274048, 2314515, 2315520, 2363760, 2380644, 2418432, 2431296, 2436480, 2468816, 2487240, 2521344, 2540160, 2550690, 2645160, 2653056, 2659230, 2701440, 2720736, 2777418, 2821504, 2836512, 2842560, 2947840, 2975805, 2984688, 3023040, 3039120, 3086020, 3151680, 3174192, 3241728, 3316320, 3400920, 3411072, 3473280, 3526880, 3545640, 3570966, 3627648, 3703224, 3730860, 3782016, 3790080, 3967740, 3979584, 4030720, 4052160, 4081104, 4166127, 4202240, 4232256, 4254768, 4263840, 4421760, 4534560, 4629030, 4727520, 4761288, 4862592, 4872960, 4937632, 4974480, 5080320, 5101380, 5290320, 5306112, 5318460, 5402880, 5441472, 5554836, 5643008, 5673024, 5685120, 5951610, 5969376, 6046080, 6078240, 6172040, 6303360, 6348384, 6632640, 6801840, 6822144, 6943545, 6946560, 7053760, 7091280, 7141932, 7255296, 7406448, 7461720, 7564032, 7935480, 7959168, 8104320, 8162208, 8332254, 8464512, 8509536, 8527680, 8843520, 8927415, 9069120, 9258060, 9455040, 9522576, 9725184, 9875264, 9948960, 10202760, 10580640, 10636920, 10882944, 11109672, 11346048, 11370240, 11903220, 11938752, 12092160, 12156480, 12344080, 12498381, 12606720, 12696768, 13265280, 13603680, 13887090, 14107520, 14182560, 14283864, 14812896, 14923440, 15870960, 15918336, 16208640, 16324416, 16664508, 16929024, 17019072, 17055360, 17854830, 18138240, 18516120, 18910080, 19045152, 19750528, 19897920, 20405520, 20830635, 21161280, 21273840, 21765888, 22219344, 22692096, 23806440, 23877504, 24312960, 24688160, 24996762, 25393536, 26530560, 27207360, 27774180, 28215040, 28365120, 28567728, 29625792, 29846880, 31741920, 32648832, 33329016, 34038144, 34110720, 35709660, 36276480, 37032240, 37820160, 38090304, 39501056, 39795840, 40811040, 41661270, 42322560, 42547680, 44438688, 47612880, 47755008, 48625920, 49376320, 49993524, 50787072, 54414720, 55548360, 56730240, 57135456, 59251584, 59693760, 62491905, 63483840, 65297664, 66658032, 68076288, 71419320, 74064480, 76180608, 79591680, 81622080, 83322540, 84645120, 85095360, 88877376, 95225760, 98752640, 99987048, 108829440, 111096720, 113460480, 114270912, 118503168, 119387520, 124983810, 126967680, 133316064, 142838640, 148128960, 152361216, 163244160, 166645080, 170190720, 177754752, 190451520, 197505280, 199974096, 222193440, 228541824, 238775040, 249967620, 253935360, 266632128, 285677280, 296257920, 326488320, 333290160, 340381440, 355509504, 380903040, 399948192, 444386880, 457083648, 499935240, 533264256, 571354560, 592515840, 666580320, 761806080, 799896384, 888773760, 999870480, 1066528512, 1142709120, 1333160640, 1599792768, 1777547520, 1999740960, 2285418240, 2666321280, 3199585536, 3999481920, 5332642560, 7998963840, 15997927680]

約数ペア:

[(1, 15997927680), (2, 7998963840), (3, 5332642560), (4, 3999481920), (5, 3199585536), (6, 2666321280), (7, 2285418240), (8, 1999740960), (9, 1777547520), (10, 1599792768), (12, 1333160640), (14, 1142709120), (15, 1066528512), (16, 999870480), (18, 888773760), (20, 799896384), (21, 761806080), (24, 666580320), (27, 592515840), (28, 571354560), (30, 533264256), (32, 499935240), (35, 457083648), (36, 444386880), (40, 399948192), (42, 380903040), (45, 355509504), (47, 340381440), (48, 333290160), (49, 326488320), (54, 296257920), (56, 285677280), (60, 266632128), (63, 253935360), (64, 249967620), (67, 238775040), (70, 228541824), (72, 222193440), (80, 199974096), (81, 197505280), (84, 190451520), (90, 177754752), (94, 170190720), (96, 166645080), (98, 163244160), (105, 152361216), (108, 148128960), (112, 142838640), (120, 133316064), (126, 126967680), (128, 124983810), (134, 119387520), (135, 118503168), (140, 114270912), (141, 113460480), (144, 111096720), (147, 108829440), (160, 99987048), (162, 98752640), (168, 95225760), (180, 88877376), (188, 85095360), (189, 84645120), (192, 83322540), (196, 81622080), (201, 79591680), (210, 76180608), (216, 74064480), (224, 71419320), (235, 68076288), (240, 66658032), (245, 65297664), (252, 63483840), (256, 62491905), (268, 59693760), (270, 59251584), (280, 57135456), (282, 56730240), (288, 55548360), (294, 54414720), (315, 50787072), (320, 49993524), (324, 49376320), (329, 48625920), (335, 47755008), (336, 47612880), (360, 44438688), (376, 42547680), (378, 42322560), (384, 41661270), (392, 40811040), (402, 39795840), (405, 39501056), (420, 38090304), (423, 37820160), (432, 37032240), (441, 36276480), (448, 35709660), (469, 34110720), (470, 34038144), (480, 33329016), (490, 32648832), (504, 31741920), (536, 29846880), (540, 29625792), (560, 28567728), (564, 28365120), (567, 28215040), (576, 27774180), (588, 27207360), (603, 26530560), (630, 25393536), (640, 24996762), (648, 24688160), (658, 24312960), (670, 23877504), (672, 23806440), (705, 22692096), (720, 22219344), (735, 21765888), (752, 21273840), (756, 21161280), (768, 20830635), (784, 20405520), (804, 19897920), (810, 19750528), (840, 19045152), (846, 18910080), (864, 18516120), (882, 18138240), (896, 17854830), (938, 17055360), (940, 17019072), (945, 16929024), (960, 16664508), (980, 16324416), (987, 16208640), (1005, 15918336), (1008, 15870960), (1072, 14923440), (1080, 14812896), (1120, 14283864), (1128, 14182560), (1134, 14107520), (1152, 13887090), (1176, 13603680), (1206, 13265280), (1260, 12696768), (1269, 12606720), (1280, 12498381), (1296, 12344080), (1316, 12156480), (1323, 12092160), (1340, 11938752), (1344, 11903220), (1407, 11370240), (1410, 11346048), (1440, 11109672), (1470, 10882944), (1504, 10636920), (1512, 10580640), (1568, 10202760), (1608, 9948960), (1620, 9875264), (1645, 9725184), (1680, 9522576), (1692, 9455040), (1728, 9258060), (1764, 9069120), (1792, 8927415), (1809, 8843520), (1876, 8527680), (1880, 8509536), (1890, 8464512), (1920, 8332254), (1960, 8162208), (1974, 8104320), (2010, 7959168), (2016, 7935480), (2115, 7564032), (2144, 7461720), (2160, 7406448), (2205, 7255296), (2240, 7141932), (2256, 7091280), (2268, 7053760), (2303, 6946560), (2304, 6943545), (2345, 6822144), (2352, 6801840), (2412, 6632640), (2520, 6348384), (2538, 6303360), (2592, 6172040), (2632, 6078240), (2646, 6046080), (2680, 5969376), (2688, 5951610), (2814, 5685120), (2820, 5673024), (2835, 5643008), (2880, 5554836), (2940, 5441472), (2961, 5402880), (3008, 5318460), (3015, 5306112), (3024, 5290320), (3136, 5101380), (3149, 5080320), (3216, 4974480), (3240, 4937632), (3283, 4872960), (3290, 4862592), (3360, 4761288), (3384, 4727520), (3456, 4629030), (3528, 4534560), (3618, 4421760), (3752, 4263840), (3760, 4254768), (3780, 4232256), (3807, 4202240), (3840, 4166127), (3920, 4081104), (3948, 4052160), (3969, 4030720), (4020, 3979584), (4032, 3967740), (4221, 3790080), (4230, 3782016), (4288, 3730860), (4320, 3703224), (4410, 3627648), (4480, 3570966), (4512, 3545640), (4536, 3526880), (4606, 3473280), (4690, 3411072), (4704, 3400920), (4824, 3316320), (4935, 3241728), (5040, 3174192), (5076, 3151680), (5184, 3086020), (5264, 3039120), (5292, 3023040), (5360, 2984688), (5376, 2975805), (5427, 2947840), (5628, 2842560), (5640, 2836512), (5670, 2821504), (5760, 2777418), (5880, 2720736), (5922, 2701440), (6016, 2659230), (6030, 2653056), (6048, 2645160), (6272, 2550690), (6298, 2540160), (6345, 2521344), (6432, 2487240), (6480, 2468816), (6566, 2436480), (6580, 2431296), (6615, 2418432), (6720, 2380644), (6768, 2363760), (6909, 2315520), (6912, 2314515), (7035, 2274048), (7056, 2267280), (7236, 2210880), (7504, 2131920), (7520, 2127384), (7560, 2116128), (7614, 2101120), (7840, 2040552), (7896, 2026080), (7938, 2015360), (8040, 1989792), (8064, 1983870), (8442, 1895040), (8460, 1891008), (8576, 1865430), (8640, 1851612), (8820, 1813824), (8883, 1800960), (8960, 1785483), (9024, 1772820), (9045, 1768704), (9072, 1763440), (9212, 1736640), (9380, 1705536), (9408, 1700460), (9447, 1693440), (9648, 1658160), (9849, 1624320), (9870, 1620864), (10080, 1587096), (10152, 1575840), (10368, 1543010), (10528, 1519560), (10584, 1511520), (10720, 1492344), (10854, 1473920), (11256, 1421280), (11280, 1418256), (11340, 1410752), (11515, 1389312), (11520, 1388709), (11760, 1360368), (11844, 1350720), (12032, 1329615), (12060, 1326528), (12096, 1322580), (12544, 1275345), (12596, 1270080), (12663, 1263360), (12690, 1260672), (12864, 1243620), (12960, 1234408), (13132, 1218240), (13160, 1215648), (13230, 1209216), (13440, 1190322), (13536, 1181880), (13818, 1157760), (14070, 1137024), (14112, 1133640), (14472, 1105440), (14805, 1080576), (15008, 1065960), (15040, 1063692), (15120, 1058064), (15228, 1050560), (15680, 1020276), (15745, 1016064), (15792, 1013040), (15876, 1007680), (16080, 994896), (16128, 991935), (16415, 974592), (16884, 947520), (16920, 945504), (17152, 932715), (17280, 925806), (17640, 906912), (17766, 900480), (18048, 886410), (18090, 884352), (18144, 881720), (18424, 868320), (18760, 852768), (18816, 850230), (18894, 846720), (19035, 840448), (19296, 829080), (19698, 812160), (19740, 810432), (19845, 806144), (20160, 793548), (20304, 787920), (20727, 771840), (20736, 771505), (21056, 759780), (21105, 758016), (21168, 755760), (21440, 746172), (21708, 736960), (22043, 725760), (22512, 710640), (22560, 709128), (22680, 705376), (23030, 694656), (23520, 680184), (23688, 675360), (24120, 663264), (24192, 661290), (25192, 635040), (25326, 631680), (25380, 630336), (25728, 621810), (25920, 617204), (26264, 609120), (26320, 607824), (26460, 604608), (26649, 600320), (26880, 595161), (27072, 590940), (27135, 589568), (27636, 578880), (28140, 568512), (28224, 566820), (28341, 564480), (28944, 552720), (29547, 541440), (29610, 540288), (30016, 532980), (30080, 531846), (30240, 529032), (30456, 525280), (31360, 510138), (31490, 508032), (31584, 506520), (31752, 503840), (32160, 497448), (32830, 487296), (33768, 473760), (33840, 472752), (34545, 463104), (34560, 462903), (35280, 453456), (35532, 450240), (36096, 443205), (36180, 442176), (36288, 440860), (36848, 434160), (37520, 426384), (37632, 425115), (37788, 423360), (37989, 421120), (38070, 420224), (38592, 414540), (39396, 406080), (39480, 405216), (39690, 403072), (40320, 396774), (40608, 393960), (41454, 385920), (42112, 379890), (42210, 379008), (42336, 377880), (42880, 373086), (43416, 368480), (44086, 362880), (44415, 360192), (45024, 355320), (45120, 354564), (45360, 352688), (46060, 347328), (47040, 340092), (47235, 338688), (47376, 337680), (48240, 331632), (48384, 330645), (49245, 324864), (50384, 317520), (50652, 315840), (50760, 315168), (51456, 310905), (51840, 308602), (52528, 304560), (52640, 303912), (52920, 302304), (53298, 300160), (54144, 295470), (54270, 294784), (55272, 289440), (56280, 284256), (56448, 283410), (56682, 282240), (57888, 276360), (59094, 270720), (59220, 270144), (60032, 266490), (60160, 265923), (60480, 264516), (60912, 262640), (62181, 257280), (62720, 255069), (62980, 254016), (63168, 253260), (63315, 252672), (63504, 251920), (64320, 248724), (65660, 243648), (66129, 241920), (67536, 236880), (67680, 236376), (69090, 231552), (70560, 226728), (71064, 225120), (72360, 221088), (72576, 220430), (73696, 217080), (75040, 213192), (75576, 211680), (75978, 210560), (76140, 210112), (77184, 207270), (78792, 203040), (78960, 202608), (79380, 201536), (80640, 198387), (81216, 196980), (82908, 192960), (84224, 189945), (84420, 189504), (84672, 188940), (85023, 188160), (85760, 186543), (86832, 184240), (88172, 181440), (88641, 180480), (88830, 180096), (90048, 177660), (90240, 177282), (90720, 176344), (92120, 173664), (94080, 170046), (94470, 169344), (94752, 168840), (96480, 165816), (98490, 162432), (100768, 158760), (101304, 157920), (101520, 157584), (103635, 154368), (103680, 154301), (105056, 152280), (105280, 151956), (105840, 151152), (106596, 150080), (108288, 147735), (108540, 147392), (110215, 145152), (110544, 144720), (112560, 142128), (112896, 141705), (113364, 141120), (115776, 138180), (118188, 135360), (118440, 135072), (120064, 133245), (120960, 132258), (121824, 131320), (124362, 128640), (125960, 127008), (126336, 126630)]