20726677440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 896

約数和(自身を含む): 93224908800

約数和(自身を除く): 72498231360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 189, 190, 192, 204, 210, 216, 224, 228, 238, 240, 252, 255, 266, 270, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 378, 380, 399, 408, 420, 432, 448, 456, 459, 476, 480, 504, 510, 513, 532, 540, 544, 560, 570, 576, 595, 608, 612, 630, 646, 665, 672, 680, 684, 714, 720, 756, 760, 765, 798, 816, 840, 855, 864, 912, 918, 945, 952, 960, 969, 1008, 1020, 1026, 1061, 1064, 1071, 1080, 1088, 1120, 1140, 1190, 1197, 1216, 1224, 1260, 1292, 1330, 1344, 1360, 1368, 1428, 1440, 1512, 1520, 1530, 1596, 1615, 1632, 1680, 1710, 1728, 1785, 1824, 1836, 1890, 1904, 1938, 1995, 2016, 2040, 2052, 2122, 2128, 2142, 2160, 2240, 2261, 2280, 2295, 2380, 2394, 2448, 2520, 2565, 2584, 2660, 2720, 2736, 2856, 2880, 2907, 3024, 3040, 3060, 3183, 3192, 3213, 3230, 3264, 3360, 3420, 3570, 3591, 3648, 3672, 3780, 3808, 3876, 3990, 4032, 4080, 4104, 4244, 4256, 4284, 4320, 4522, 4560, 4590, 4760, 4788, 4845, 4896, 5040, 5130, 5168, 5305, 5320, 5355, 5440, 5472, 5712, 5814, 5985, 6048, 6080, 6120, 6366, 6384, 6426, 6460, 6720, 6783, 6840, 7140, 7182, 7344, 7427, 7560, 7616, 7752, 7980, 8160, 8208, 8488, 8512, 8568, 8640, 8721, 9044, 9120, 9180, 9520, 9549, 9576, 9690, 9792, 10080, 10260, 10336, 10610, 10640, 10710, 10944, 11305, 11424, 11628, 11970, 12096, 12240, 12732, 12768, 12852, 12920, 13566, 13680, 14280, 14364, 14535, 14688, 14854, 15120, 15504, 15915, 15960, 16065, 16320, 16416, 16976, 17136, 17442, 17955, 18037, 18088, 18240, 18360, 19040, 19098, 19152, 19380, 20159, 20160, 20349, 20520, 20672, 21220, 21280, 21420, 22281, 22610, 22848, 23256, 23940, 24480, 25464, 25536, 25704, 25840, 27132, 27360, 28560, 28647, 28728, 29070, 29376, 29708, 30240, 31008, 31830, 31920, 32130, 32832, 33915, 33952, 34272, 34884, 35910, 36074, 36176, 36720, 37135, 38080, 38196, 38304, 38760, 40318, 40698, 41040, 42440, 42560, 42840, 43605, 44562, 45220, 46512, 47745, 47880, 48960, 50928, 51408, 51680, 54111, 54264, 54720, 57120, 57294, 57456, 58140, 59416, 60477, 60480, 61047, 62016, 63660, 63840, 64260, 66843, 67830, 67904, 68544, 69768, 71820, 72148, 72352, 73440, 74270, 76392, 76608, 77520, 80636, 81396, 82080, 84880, 85680, 87210, 89124, 90185, 90440, 93024, 95490, 95760, 100795, 101745, 101856, 102816, 103360, 108222, 108528, 111405, 114240, 114588, 114912, 116280, 118832, 120954, 122094, 126259, 127320, 127680, 128520, 133686, 135660, 139536, 141113, 143235, 143640, 144296, 144704, 146880, 148540, 152784, 155040, 161272, 162333, 162792, 164160, 169760, 171360, 174420, 178248, 180370, 180880, 181431, 186048, 190980, 191520, 200529, 201590, 203490, 203712, 205632, 216444, 217056, 222810, 229176, 229824, 232560, 237664, 241908, 244188, 252518, 254640, 257040, 267372, 270555, 271320, 279072, 282226, 286470, 287280, 288592, 297080, 302385, 305235, 305568, 310080, 322544, 324666, 325584, 334215, 339520, 342703, 342720, 348840, 356496, 360740, 361760, 362862, 378777, 381960, 383040, 401058, 403180, 406980, 423339, 432888, 434112, 445620, 458352, 465120, 475328, 483816, 486999, 488376, 505036, 509280, 514080, 534744, 541110, 542640, 544293, 558144, 564452, 572940, 574560, 577184, 594160, 604770, 610470, 611136, 631295, 645088, 649332, 651168, 668430, 685406, 697680, 705565, 712992, 721480, 723520, 725724, 757554, 763920, 802116, 806360, 811665, 813960, 846678, 865776, 891240, 907155, 916704, 930240, 967632, 973998, 976752, 1002645, 1010072, 1018560, 1028109, 1028160, 1069488, 1082220, 1085280, 1088586, 1128904, 1136331, 1145880, 1149120, 1154368, 1188320, 1209540, 1220940, 1262590, 1270017, 1290176, 1298664, 1302336, 1336860, 1370812, 1395360, 1411130, 1425984, 1442960, 1451448, 1515108, 1527840, 1604232, 1612720, 1623330, 1627920, 1693356, 1713515, 1731552, 1782480, 1814310, 1833408, 1893885, 1935264, 1947996, 1953504, 2005290, 2020144, 2056218, 2116695, 2138976, 2164440, 2170560, 2177172, 2257808, 2272662, 2291760, 2376640, 2398921, 2419080, 2434995, 2441880, 2525180, 2540034, 2597328, 2673720, 2721465, 2741624, 2790720, 2822260, 2885920, 2902896, 3030216, 3055680, 3084327, 3208464, 3225440, 3246660, 3255840, 3386712, 3408993, 3427030, 3463104, 3564960, 3628620, 3787770, 3810051, 3870528, 3895992, 3907008, 4010580, 4040288, 4112436, 4233390, 4277952, 4328880, 4354344, 4515616, 4545324, 4583520, 4797842, 4838160, 4869990, 4883760, 5050360, 5080068, 5140545, 5194656, 5347440, 5442930, 5483248, 5644520, 5681655, 5771840, 5805792, 6060432, 6168654, 6350085, 6416928, 6450880, 6493320, 6511680, 6773424, 6817986, 6854060, 7129920, 7196763, 7257240, 7575540, 7620102, 7791984, 8021160, 8080576, 8224872, 8466780, 8657760, 8708688, 9031232, 9090648, 9167040, 9252981, 9595684, 9676320, 9739980, 9767520, 10100720, 10160136, 10281090, 10389312, 10694880, 10885860, 10966496, 11289040, 11363310, 11611584, 11994605, 12120864, 12337308, 12700170, 12833856, 12986640, 13546848, 13635972, 13708120, 14393526, 14514480, 15151080, 15240204, 15421635, 15583968, 16042320, 16449744, 16933560, 17044965, 17315520, 17417376, 18181296, 18505962, 19050255, 19191368, 19352640, 19479960, 19535040, 20201440, 20320272, 20562180, 21389760, 21590289, 21771720, 21932992, 22578080, 22726620, 23989210, 24241728, 24674616, 25400340, 25973280, 27093696, 27271944, 27416240, 28787052, 29028960, 30302160, 30480408, 30843270, 31167936, 32084640, 32899488, 33867120, 34089930, 34834752, 35983815, 36362592, 37011924, 38100510, 38382736, 38959920, 40402880, 40640544, 41124360, 43180578, 43543440, 45156160, 45453240, 46264905, 47978420, 49349232, 50800680, 51946560, 54543888, 54832480, 57574104, 58057920, 60604320, 60960816, 61686540, 64169280, 64770867, 65798976, 67734240, 68179860, 71967630, 72725184, 74023848, 76201020, 76765472, 77919840, 81281088, 82248720, 86361156, 87086880, 90906480, 92529810, 95956840, 98698464, 101601360, 107951445, 109087776, 109664960, 115148208, 121208640, 121921632, 123373080, 129541734, 135468480, 136359720, 143935260, 148047696, 152402040, 153530944, 155839680, 164497440, 172722312, 174173760, 181812960, 185059620, 191913680, 197396928, 203202720, 215902890, 218175552, 230296416, 243843264, 246746160, 259083468, 272719440, 287870520, 296095392, 304804080, 323854335, 328994880, 345444624, 363625920, 370119240, 383827360, 406405440, 431805780, 460592832, 493492320, 518166936, 545438880, 575741040, 592190784, 609608160, 647708670, 690889248, 740238480, 767654720, 863611560, 986984640, 1036333872, 1090877760, 1151482080, 1219216320, 1295417340, 1381778496, 1480476960, 1727223120, 2072667744, 2302964160, 2590834680, 2960953920, 3454446240, 4145335488, 5181669360, 6908892480, 10363338720, 20726677440]

約数ペア:

[(1, 20726677440), (2, 10363338720), (3, 6908892480), (4, 5181669360), (5, 4145335488), (6, 3454446240), (7, 2960953920), (8, 2590834680), (9, 2302964160), (10, 2072667744), (12, 1727223120), (14, 1480476960), (15, 1381778496), (16, 1295417340), (17, 1219216320), (18, 1151482080), (19, 1090877760), (20, 1036333872), (21, 986984640), (24, 863611560), (27, 767654720), (28, 740238480), (30, 690889248), (32, 647708670), (34, 609608160), (35, 592190784), (36, 575741040), (38, 545438880), (40, 518166936), (42, 493492320), (45, 460592832), (48, 431805780), (51, 406405440), (54, 383827360), (56, 370119240), (57, 363625920), (60, 345444624), (63, 328994880), (64, 323854335), (68, 304804080), (70, 296095392), (72, 287870520), (76, 272719440), (80, 259083468), (84, 246746160), (85, 243843264), (90, 230296416), (95, 218175552), (96, 215902890), (102, 203202720), (105, 197396928), (108, 191913680), (112, 185059620), (114, 181812960), (119, 174173760), (120, 172722312), (126, 164497440), (133, 155839680), (135, 153530944), (136, 152402040), (140, 148047696), (144, 143935260), (152, 136359720), (153, 135468480), (160, 129541734), (168, 123373080), (170, 121921632), (171, 121208640), (180, 115148208), (189, 109664960), (190, 109087776), (192, 107951445), (204, 101601360), (210, 98698464), (216, 95956840), (224, 92529810), (228, 90906480), (238, 87086880), (240, 86361156), (252, 82248720), (255, 81281088), (266, 77919840), (270, 76765472), (272, 76201020), (280, 74023848), (285, 72725184), (288, 71967630), (304, 68179860), (306, 67734240), (315, 65798976), (320, 64770867), (323, 64169280), (336, 61686540), (340, 60960816), (342, 60604320), (357, 58057920), (360, 57574104), (378, 54832480), (380, 54543888), (399, 51946560), (408, 50800680), (420, 49349232), (432, 47978420), (448, 46264905), (456, 45453240), (459, 45156160), (476, 43543440), (480, 43180578), (504, 41124360), (510, 40640544), (513, 40402880), (532, 38959920), (540, 38382736), (544, 38100510), (560, 37011924), (570, 36362592), (576, 35983815), (595, 34834752), (608, 34089930), (612, 33867120), (630, 32899488), (646, 32084640), (665, 31167936), (672, 30843270), (680, 30480408), (684, 30302160), (714, 29028960), (720, 28787052), (756, 27416240), (760, 27271944), (765, 27093696), (798, 25973280), (816, 25400340), (840, 24674616), (855, 24241728), (864, 23989210), (912, 22726620), (918, 22578080), (945, 21932992), (952, 21771720), (960, 21590289), (969, 21389760), (1008, 20562180), (1020, 20320272), (1026, 20201440), (1061, 19535040), (1064, 19479960), (1071, 19352640), (1080, 19191368), (1088, 19050255), (1120, 18505962), (1140, 18181296), (1190, 17417376), (1197, 17315520), (1216, 17044965), (1224, 16933560), (1260, 16449744), (1292, 16042320), (1330, 15583968), (1344, 15421635), (1360, 15240204), (1368, 15151080), (1428, 14514480), (1440, 14393526), (1512, 13708120), (1520, 13635972), (1530, 13546848), (1596, 12986640), (1615, 12833856), (1632, 12700170), (1680, 12337308), (1710, 12120864), (1728, 11994605), (1785, 11611584), (1824, 11363310), (1836, 11289040), (1890, 10966496), (1904, 10885860), (1938, 10694880), (1995, 10389312), (2016, 10281090), (2040, 10160136), (2052, 10100720), (2122, 9767520), (2128, 9739980), (2142, 9676320), (2160, 9595684), (2240, 9252981), (2261, 9167040), (2280, 9090648), (2295, 9031232), (2380, 8708688), (2394, 8657760), (2448, 8466780), (2520, 8224872), (2565, 8080576), (2584, 8021160), (2660, 7791984), (2720, 7620102), (2736, 7575540), (2856, 7257240), (2880, 7196763), (2907, 7129920), (3024, 6854060), (3040, 6817986), (3060, 6773424), (3183, 6511680), (3192, 6493320), (3213, 6450880), (3230, 6416928), (3264, 6350085), (3360, 6168654), (3420, 6060432), (3570, 5805792), (3591, 5771840), (3648, 5681655), (3672, 5644520), (3780, 5483248), (3808, 5442930), (3876, 5347440), (3990, 5194656), (4032, 5140545), (4080, 5080068), (4104, 5050360), (4244, 4883760), (4256, 4869990), (4284, 4838160), (4320, 4797842), (4522, 4583520), (4560, 4545324), (4590, 4515616), (4760, 4354344), (4788, 4328880), (4845, 4277952), (4896, 4233390), (5040, 4112436), (5130, 4040288), (5168, 4010580), (5305, 3907008), (5320, 3895992), (5355, 3870528), (5440, 3810051), (5472, 3787770), (5712, 3628620), (5814, 3564960), (5985, 3463104), (6048, 3427030), (6080, 3408993), (6120, 3386712), (6366, 3255840), (6384, 3246660), (6426, 3225440), (6460, 3208464), (6720, 3084327), (6783, 3055680), (6840, 3030216), (7140, 2902896), (7182, 2885920), (7344, 2822260), (7427, 2790720), (7560, 2741624), (7616, 2721465), (7752, 2673720), (7980, 2597328), (8160, 2540034), (8208, 2525180), (8488, 2441880), (8512, 2434995), (8568, 2419080), (8640, 2398921), (8721, 2376640), (9044, 2291760), (9120, 2272662), (9180, 2257808), (9520, 2177172), (9549, 2170560), (9576, 2164440), (9690, 2138976), (9792, 2116695), (10080, 2056218), (10260, 2020144), (10336, 2005290), (10610, 1953504), (10640, 1947996), (10710, 1935264), (10944, 1893885), (11305, 1833408), (11424, 1814310), (11628, 1782480), (11970, 1731552), (12096, 1713515), (12240, 1693356), (12732, 1627920), (12768, 1623330), (12852, 1612720), (12920, 1604232), (13566, 1527840), (13680, 1515108), (14280, 1451448), (14364, 1442960), (14535, 1425984), (14688, 1411130), (14854, 1395360), (15120, 1370812), (15504, 1336860), (15915, 1302336), (15960, 1298664), (16065, 1290176), (16320, 1270017), (16416, 1262590), (16976, 1220940), (17136, 1209540), (17442, 1188320), (17955, 1154368), (18037, 1149120), (18088, 1145880), (18240, 1136331), (18360, 1128904), (19040, 1088586), (19098, 1085280), (19152, 1082220), (19380, 1069488), (20159, 1028160), (20160, 1028109), (20349, 1018560), (20520, 1010072), (20672, 1002645), (21220, 976752), (21280, 973998), (21420, 967632), (22281, 930240), (22610, 916704), (22848, 907155), (23256, 891240), (23940, 865776), (24480, 846678), (25464, 813960), (25536, 811665), (25704, 806360), (25840, 802116), (27132, 763920), (27360, 757554), (28560, 725724), (28647, 723520), (28728, 721480), (29070, 712992), (29376, 705565), (29708, 697680), (30240, 685406), (31008, 668430), (31830, 651168), (31920, 649332), (32130, 645088), (32832, 631295), (33915, 611136), (33952, 610470), (34272, 604770), (34884, 594160), (35910, 577184), (36074, 574560), (36176, 572940), (36720, 564452), (37135, 558144), (38080, 544293), (38196, 542640), (38304, 541110), (38760, 534744), (40318, 514080), (40698, 509280), (41040, 505036), (42440, 488376), (42560, 486999), (42840, 483816), (43605, 475328), (44562, 465120), (45220, 458352), (46512, 445620), (47745, 434112), (47880, 432888), (48960, 423339), (50928, 406980), (51408, 403180), (51680, 401058), (54111, 383040), (54264, 381960), (54720, 378777), (57120, 362862), (57294, 361760), (57456, 360740), (58140, 356496), (59416, 348840), (60477, 342720), (60480, 342703), (61047, 339520), (62016, 334215), (63660, 325584), (63840, 324666), (64260, 322544), (66843, 310080), (67830, 305568), (67904, 305235), (68544, 302385), (69768, 297080), (71820, 288592), (72148, 287280), (72352, 286470), (73440, 282226), (74270, 279072), (76392, 271320), (76608, 270555), (77520, 267372), (80636, 257040), (81396, 254640), (82080, 252518), (84880, 244188), (85680, 241908), (87210, 237664), (89124, 232560), (90185, 229824), (90440, 229176), (93024, 222810), (95490, 217056), (95760, 216444), (100795, 205632), (101745, 203712), (101856, 203490), (102816, 201590), (103360, 200529), (108222, 191520), (108528, 190980), (111405, 186048), (114240, 181431), (114588, 180880), (114912, 180370), (116280, 178248), (118832, 174420), (120954, 171360), (122094, 169760), (126259, 164160), (127320, 162792), (127680, 162333), (128520, 161272), (133686, 155040), (135660, 152784), (139536, 148540), (141113, 146880), (143235, 144704), (143640, 144296)]