20752109280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 960

約数和(自身を含む): 88800509952

約数和(自身を除く): 68048400672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 94, 96, 105, 108, 112, 120, 124, 126, 135, 140, 141, 144, 155, 157, 160, 162, 168, 180, 186, 188, 189, 210, 216, 217, 224, 235, 240, 248, 252, 270, 279, 280, 282, 288, 310, 314, 315, 324, 329, 336, 360, 372, 376, 378, 405, 420, 423, 432, 434, 465, 470, 471, 480, 496, 504, 540, 558, 560, 564, 567, 620, 628, 630, 648, 651, 658, 672, 705, 720, 744, 752, 756, 785, 810, 837, 840, 846, 864, 868, 930, 940, 942, 945, 987, 992, 1008, 1080, 1085, 1099, 1116, 1120, 1128, 1134, 1240, 1256, 1260, 1269, 1296, 1302, 1316, 1395, 1410, 1413, 1440, 1457, 1488, 1504, 1512, 1570, 1620, 1645, 1674, 1680, 1692, 1736, 1860, 1880, 1884, 1890, 1953, 1974, 2016, 2115, 2160, 2170, 2198, 2232, 2256, 2268, 2355, 2480, 2511, 2512, 2520, 2538, 2592, 2604, 2632, 2790, 2820, 2826, 2835, 2914, 2961, 2976, 3024, 3140, 3240, 3255, 3290, 3297, 3348, 3360, 3384, 3472, 3720, 3760, 3768, 3780, 3807, 3906, 3948, 4185, 4230, 4239, 4320, 4340, 4371, 4396, 4464, 4512, 4536, 4710, 4867, 4935, 4960, 5022, 5024, 5040, 5076, 5208, 5264, 5495, 5580, 5640, 5652, 5670, 5828, 5859, 5922, 6048, 6280, 6345, 6480, 6510, 6580, 6594, 6696, 6768, 6944, 7065, 7285, 7379, 7440, 7520, 7536, 7560, 7614, 7812, 7896, 8370, 8460, 8478, 8680, 8742, 8792, 8883, 8928, 9072, 9420, 9734, 9765, 9870, 9891, 10044, 10080, 10152, 10199, 10416, 10528, 10990, 11160, 11280, 11304, 11340, 11656, 11718, 11844, 12555, 12560, 12690, 12717, 12960, 13020, 13113, 13160, 13188, 13392, 13536, 14130, 14570, 14601, 14758, 14805, 14880, 15072, 15120, 15228, 15624, 15792, 16485, 16740, 16920, 16956, 17360, 17484, 17577, 17584, 17766, 18144, 18840, 19035, 19468, 19530, 19740, 19782, 20088, 20304, 20398, 20832, 21195, 21855, 21980, 22137, 22320, 22560, 22608, 22680, 23312, 23436, 23688, 24335, 25110, 25120, 25380, 25434, 26040, 26226, 26320, 26376, 26649, 26784, 28260, 29140, 29202, 29295, 29516, 29610, 29673, 30240, 30456, 30597, 31248, 31584, 32970, 33480, 33840, 33912, 34069, 34720, 34968, 35154, 35168, 35532, 36895, 37680, 38070, 38936, 39060, 39339, 39480, 39564, 40176, 40608, 40796, 42390, 43710, 43803, 43960, 44274, 44415, 44640, 45216, 45360, 46624, 46872, 47376, 48670, 49455, 50220, 50760, 50868, 50995, 51653, 52080, 52452, 52640, 52752, 53298, 56520, 58280, 58404, 58590, 59032, 59220, 59346, 60912, 61194, 62496, 63585, 65565, 65940, 66411, 66960, 67680, 67824, 68138, 69936, 70308, 71064, 73005, 73790, 75360, 76140, 77872, 78120, 78678, 78960, 79128, 80352, 81592, 84780, 87420, 87606, 87885, 87920, 88548, 88830, 89019, 90720, 91791, 93744, 94752, 97340, 98910, 100440, 101520, 101736, 101990, 102207, 103306, 104160, 104904, 105504, 106596, 110685, 113040, 116560, 116808, 117180, 118017, 118064, 118440, 118692, 121824, 122388, 127170, 131130, 131409, 131880, 132822, 133245, 133920, 135648, 136276, 139872, 140616, 142128, 146010, 147580, 148365, 152280, 152985, 154959, 155744, 156240, 157356, 157920, 158256, 163184, 169560, 170345, 174840, 175212, 175770, 175840, 177096, 177660, 178038, 183582, 187488, 194680, 196695, 197820, 199233, 200880, 203040, 203472, 203980, 204414, 206612, 209808, 213192, 219015, 221370, 226080, 228749, 233120, 233616, 234360, 236034, 236128, 236880, 237384, 244776, 254340, 258265, 262260, 262818, 263760, 265644, 266490, 272552, 275373, 281232, 284256, 292020, 295160, 296730, 304560, 305970, 306621, 309918, 312480, 314712, 316512, 326368, 332055, 339120, 340690, 349680, 350424, 351540, 354192, 355320, 356076, 367164, 389360, 393390, 394227, 395640, 398466, 401760, 406944, 407960, 408828, 413224, 419616, 426384, 438030, 442740, 445095, 457498, 458955, 464877, 467232, 468720, 472068, 473760, 474768, 489552, 508680, 511035, 516530, 524520, 525636, 527520, 531288, 532980, 545104, 550746, 562464, 584040, 590085, 590320, 593460, 597699, 609120, 611940, 613242, 619836, 629424, 657045, 664110, 678240, 681380, 686247, 699360, 700848, 703080, 708384, 710640, 712152, 734328, 774795, 778720, 786780, 788454, 791280, 796932, 815920, 817656, 826119, 826448, 852768, 876060, 885480, 890190, 914996, 917910, 919863, 929754, 937440, 944136, 949536, 979104, 996165, 1017360, 1022070, 1033060, 1049040, 1051272, 1062576, 1065960, 1090208, 1101492, 1143745, 1168080, 1180170, 1180640, 1186920, 1195398, 1223880, 1226484, 1239672, 1258848, 1314090, 1328220, 1362760, 1372494, 1376865, 1394631, 1401696, 1406160, 1421280, 1424304, 1468656, 1533105, 1549590, 1573560, 1576908, 1582560, 1593864, 1601243, 1631840, 1635312, 1652238, 1652896, 1752120, 1770960, 1780380, 1829992, 1835820, 1839726, 1859508, 1888272, 1971135, 1992330, 2034720, 2044140, 2058741, 2066120, 2098080, 2102544, 2125152, 2131920, 2202984, 2287490, 2324385, 2336160, 2360340, 2373840, 2390796, 2447760, 2452968, 2479344, 2628180, 2656440, 2725520, 2744988, 2753730, 2759589, 2789262, 2812320, 2848608, 2937312, 2988495, 3066210, 3099180, 3147120, 3153816, 3187728, 3202486, 3270624, 3304476, 3431235, 3504240, 3541920, 3560760, 3659984, 3671640, 3679452, 3719016, 3776544, 3942270, 3984660, 4088280, 4117482, 4130595, 4132240, 4183893, 4205088, 4263840, 4405968, 4574980, 4599315, 4648770, 4720680, 4747680, 4781592, 4803729, 4895520, 4905936, 4958688, 5256360, 5312880, 5451040, 5489976, 5507460, 5519178, 5578524, 5976990, 6132420, 6176223, 6198360, 6294240, 6307632, 6375456, 6404972, 6608952, 6862470, 6973155, 7008480, 7121520, 7319968, 7343280, 7358904, 7438032, 7884540, 7969320, 8006215, 8176560, 8234964, 8261190, 8264480, 8367786, 8811936, 9149960, 9198630, 9297540, 9441360, 9563184, 9607458, 9811872, 10293705, 10512720, 10625760, 10979952, 11014920, 11038356, 11157048, 11953980, 12264840, 12352446, 12396720, 12615264, 12809944, 13217904, 13724940, 13797945, 13946310, 14243040, 14411187, 14686560, 14717808, 14876064, 15769080, 15938640, 16012430, 16353120, 16469928, 16522380, 16735572, 18299920, 18397260, 18528669, 18595080, 18882720, 19126368, 19214916, 20587410, 20919465, 21025440, 21959904, 22029840, 22076712, 22314096, 23907960, 24018645, 24529680, 24704892, 24793440, 25619888, 26435808, 27449880, 27595890, 27892620, 28822374, 29435616, 30881115, 31538160, 31877280, 32024860, 32939856, 33044760, 33471144, 36599840, 36794520, 37057338, 37190160, 38429832, 41174820, 41838930, 43233561, 44059680, 44153424, 44628192, 47815920, 48037290, 49059360, 49409784, 51239776, 54899760, 55191780, 55785240, 57644748, 61762230, 63076320, 64049720, 65879712, 66089520, 66942288, 72055935, 73589040, 74114676, 74380320, 76859664, 82349640, 83677860, 86467122, 88306848, 92643345, 95631840, 96074580, 98819568, 109799520, 110383560, 111570480, 115289496, 123524460, 128099440, 129700683, 132179040, 133884576, 144111870, 147178080, 148229352, 153719328, 164699280, 167355720, 172934244, 185286690, 192149160, 197639136, 216167805, 220767120, 223140960, 230578992, 247048920, 256198880, 259401366, 288223740, 296458704, 329398560, 334711440, 345868488, 370573380, 384298320, 432335610, 441534240, 461157984, 494097840, 518802732, 576447480, 592917408, 648503415, 669422880, 691736976, 741146760, 768596640, 864671220, 988195680, 1037605464, 1152894960, 1297006830, 1383473952, 1482293520, 1729342440, 2075210928, 2305789920, 2594013660, 2964587040, 3458684880, 4150421856, 5188027320, 6917369760, 10376054640, 20752109280]

約数ペア:

[(1, 20752109280), (2, 10376054640), (3, 6917369760), (4, 5188027320), (5, 4150421856), (6, 3458684880), (7, 2964587040), (8, 2594013660), (9, 2305789920), (10, 2075210928), (12, 1729342440), (14, 1482293520), (15, 1383473952), (16, 1297006830), (18, 1152894960), (20, 1037605464), (21, 988195680), (24, 864671220), (27, 768596640), (28, 741146760), (30, 691736976), (31, 669422880), (32, 648503415), (35, 592917408), (36, 576447480), (40, 518802732), (42, 494097840), (45, 461157984), (47, 441534240), (48, 432335610), (54, 384298320), (56, 370573380), (60, 345868488), (62, 334711440), (63, 329398560), (70, 296458704), (72, 288223740), (80, 259401366), (81, 256198880), (84, 247048920), (90, 230578992), (93, 223140960), (94, 220767120), (96, 216167805), (105, 197639136), (108, 192149160), (112, 185286690), (120, 172934244), (124, 167355720), (126, 164699280), (135, 153719328), (140, 148229352), (141, 147178080), (144, 144111870), (155, 133884576), (157, 132179040), (160, 129700683), (162, 128099440), (168, 123524460), (180, 115289496), (186, 111570480), (188, 110383560), (189, 109799520), (210, 98819568), (216, 96074580), (217, 95631840), (224, 92643345), (235, 88306848), (240, 86467122), (248, 83677860), (252, 82349640), (270, 76859664), (279, 74380320), (280, 74114676), (282, 73589040), (288, 72055935), (310, 66942288), (314, 66089520), (315, 65879712), (324, 64049720), (329, 63076320), (336, 61762230), (360, 57644748), (372, 55785240), (376, 55191780), (378, 54899760), (405, 51239776), (420, 49409784), (423, 49059360), (432, 48037290), (434, 47815920), (465, 44628192), (470, 44153424), (471, 44059680), (480, 43233561), (496, 41838930), (504, 41174820), (540, 38429832), (558, 37190160), (560, 37057338), (564, 36794520), (567, 36599840), (620, 33471144), (628, 33044760), (630, 32939856), (648, 32024860), (651, 31877280), (658, 31538160), (672, 30881115), (705, 29435616), (720, 28822374), (744, 27892620), (752, 27595890), (756, 27449880), (785, 26435808), (810, 25619888), (837, 24793440), (840, 24704892), (846, 24529680), (864, 24018645), (868, 23907960), (930, 22314096), (940, 22076712), (942, 22029840), (945, 21959904), (987, 21025440), (992, 20919465), (1008, 20587410), (1080, 19214916), (1085, 19126368), (1099, 18882720), (1116, 18595080), (1120, 18528669), (1128, 18397260), (1134, 18299920), (1240, 16735572), (1256, 16522380), (1260, 16469928), (1269, 16353120), (1296, 16012430), (1302, 15938640), (1316, 15769080), (1395, 14876064), (1410, 14717808), (1413, 14686560), (1440, 14411187), (1457, 14243040), (1488, 13946310), (1504, 13797945), (1512, 13724940), (1570, 13217904), (1620, 12809944), (1645, 12615264), (1674, 12396720), (1680, 12352446), (1692, 12264840), (1736, 11953980), (1860, 11157048), (1880, 11038356), (1884, 11014920), (1890, 10979952), (1953, 10625760), (1974, 10512720), (2016, 10293705), (2115, 9811872), (2160, 9607458), (2170, 9563184), (2198, 9441360), (2232, 9297540), (2256, 9198630), (2268, 9149960), (2355, 8811936), (2480, 8367786), (2511, 8264480), (2512, 8261190), (2520, 8234964), (2538, 8176560), (2592, 8006215), (2604, 7969320), (2632, 7884540), (2790, 7438032), (2820, 7358904), (2826, 7343280), (2835, 7319968), (2914, 7121520), (2961, 7008480), (2976, 6973155), (3024, 6862470), (3140, 6608952), (3240, 6404972), (3255, 6375456), (3290, 6307632), (3297, 6294240), (3348, 6198360), (3360, 6176223), (3384, 6132420), (3472, 5976990), (3720, 5578524), (3760, 5519178), (3768, 5507460), (3780, 5489976), (3807, 5451040), (3906, 5312880), (3948, 5256360), (4185, 4958688), (4230, 4905936), (4239, 4895520), (4320, 4803729), (4340, 4781592), (4371, 4747680), (4396, 4720680), (4464, 4648770), (4512, 4599315), (4536, 4574980), (4710, 4405968), (4867, 4263840), (4935, 4205088), (4960, 4183893), (5022, 4132240), (5024, 4130595), (5040, 4117482), (5076, 4088280), (5208, 3984660), (5264, 3942270), (5495, 3776544), (5580, 3719016), (5640, 3679452), (5652, 3671640), (5670, 3659984), (5828, 3560760), (5859, 3541920), (5922, 3504240), (6048, 3431235), (6280, 3304476), (6345, 3270624), (6480, 3202486), (6510, 3187728), (6580, 3153816), (6594, 3147120), (6696, 3099180), (6768, 3066210), (6944, 2988495), (7065, 2937312), (7285, 2848608), (7379, 2812320), (7440, 2789262), (7520, 2759589), (7536, 2753730), (7560, 2744988), (7614, 2725520), (7812, 2656440), (7896, 2628180), (8370, 2479344), (8460, 2452968), (8478, 2447760), (8680, 2390796), (8742, 2373840), (8792, 2360340), (8883, 2336160), (8928, 2324385), (9072, 2287490), (9420, 2202984), (9734, 2131920), (9765, 2125152), (9870, 2102544), (9891, 2098080), (10044, 2066120), (10080, 2058741), (10152, 2044140), (10199, 2034720), (10416, 1992330), (10528, 1971135), (10990, 1888272), (11160, 1859508), (11280, 1839726), (11304, 1835820), (11340, 1829992), (11656, 1780380), (11718, 1770960), (11844, 1752120), (12555, 1652896), (12560, 1652238), (12690, 1635312), (12717, 1631840), (12960, 1601243), (13020, 1593864), (13113, 1582560), (13160, 1576908), (13188, 1573560), (13392, 1549590), (13536, 1533105), (14130, 1468656), (14570, 1424304), (14601, 1421280), (14758, 1406160), (14805, 1401696), (14880, 1394631), (15072, 1376865), (15120, 1372494), (15228, 1362760), (15624, 1328220), (15792, 1314090), (16485, 1258848), (16740, 1239672), (16920, 1226484), (16956, 1223880), (17360, 1195398), (17484, 1186920), (17577, 1180640), (17584, 1180170), (17766, 1168080), (18144, 1143745), (18840, 1101492), (19035, 1090208), (19468, 1065960), (19530, 1062576), (19740, 1051272), (19782, 1049040), (20088, 1033060), (20304, 1022070), (20398, 1017360), (20832, 996165), (21195, 979104), (21855, 949536), (21980, 944136), (22137, 937440), (22320, 929754), (22560, 919863), (22608, 917910), (22680, 914996), (23312, 890190), (23436, 885480), (23688, 876060), (24335, 852768), (25110, 826448), (25120, 826119), (25380, 817656), (25434, 815920), (26040, 796932), (26226, 791280), (26320, 788454), (26376, 786780), (26649, 778720), (26784, 774795), (28260, 734328), (29140, 712152), (29202, 710640), (29295, 708384), (29516, 703080), (29610, 700848), (29673, 699360), (30240, 686247), (30456, 681380), (30597, 678240), (31248, 664110), (31584, 657045), (32970, 629424), (33480, 619836), (33840, 613242), (33912, 611940), (34069, 609120), (34720, 597699), (34968, 593460), (35154, 590320), (35168, 590085), (35532, 584040), (36895, 562464), (37680, 550746), (38070, 545104), (38936, 532980), (39060, 531288), (39339, 527520), (39480, 525636), (39564, 524520), (40176, 516530), (40608, 511035), (40796, 508680), (42390, 489552), (43710, 474768), (43803, 473760), (43960, 472068), (44274, 468720), (44415, 467232), (44640, 464877), (45216, 458955), (45360, 457498), (46624, 445095), (46872, 442740), (47376, 438030), (48670, 426384), (49455, 419616), (50220, 413224), (50760, 408828), (50868, 407960), (50995, 406944), (51653, 401760), (52080, 398466), (52452, 395640), (52640, 394227), (52752, 393390), (53298, 389360), (56520, 367164), (58280, 356076), (58404, 355320), (58590, 354192), (59032, 351540), (59220, 350424), (59346, 349680), (60912, 340690), (61194, 339120), (62496, 332055), (63585, 326368), (65565, 316512), (65940, 314712), (66411, 312480), (66960, 309918), (67680, 306621), (67824, 305970), (68138, 304560), (69936, 296730), (70308, 295160), (71064, 292020), (73005, 284256), (73790, 281232), (75360, 275373), (76140, 272552), (77872, 266490), (78120, 265644), (78678, 263760), (78960, 262818), (79128, 262260), (80352, 258265), (81592, 254340), (84780, 244776), (87420, 237384), (87606, 236880), (87885, 236128), (87920, 236034), (88548, 234360), (88830, 233616), (89019, 233120), (90720, 228749), (91791, 226080), (93744, 221370), (94752, 219015), (97340, 213192), (98910, 209808), (100440, 206612), (101520, 204414), (101736, 203980), (101990, 203472), (102207, 203040), (103306, 200880), (104160, 199233), (104904, 197820), (105504, 196695), (106596, 194680), (110685, 187488), (113040, 183582), (116560, 178038), (116808, 177660), (117180, 177096), (118017, 175840), (118064, 175770), (118440, 175212), (118692, 174840), (121824, 170345), (122388, 169560), (127170, 163184), (131130, 158256), (131409, 157920), (131880, 157356), (132822, 156240), (133245, 155744), (133920, 154959), (135648, 152985), (136276, 152280), (139872, 148365), (140616, 147580), (142128, 146010)]