8140062840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39233}}^1$

素因数の和:39286

約数の個数: 256

約数和(自身を含む): 31638297600

約数和(自身を除く): 23498234760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9880, 10374, 10920, 13832, 14820, 15960, 17290, 20748, 25935, 29640, 34580, 39233, 41496, 51870, 69160, 78466, 103740, 117699, 156932, 196165, 207480, 235398, 274631, 313864, 392330, 470796, 510029, 549262, 588495, 745427, 784660, 823893, 941592, 1020058, 1098524, 1176990, 1373155, 1490854, 1530087, 1569320, 1647786, 2040116, 2197048, 2236281, 2353980, 2550145, 2746310, 2981708, 3060174, 3295572, 3570203, 3727135, 4080232, 4119465, 4472562, 4707960, 5100290, 5217989, 5492620, 5963416, 6120348, 6591144, 7140406, 7454270, 7650435, 8238930, 8945124, 9690551, 10200580, 10435978, 10710609, 10985240, 11181405, 12240696, 14280812, 14908540, 15300870, 15653967, 16477860, 17851015, 17890248, 19381102, 20401160, 20871956, 21421218, 22362810, 26089945, 28561624, 29071653, 29817080, 30601740, 31307934, 32955720, 35702030, 38762204, 41743912, 42842436, 44725620, 48452755, 52179890, 53553045, 58143306, 61203480, 62615868, 67833857, 71404060, 77524408, 78269835, 85684872, 89451240, 96905510, 104359780, 107106090, 116286612, 125231736, 135667714, 142808120, 145358265, 156539670, 193811020, 203501571, 208719560, 214212180, 232573224, 271335428, 290716530, 313079340, 339169285, 387622040, 407003142, 428424360, 542670856, 581433060, 626158680, 678338570, 814006284, 1017507855, 1162866120, 1356677140, 1628012568, 2035015710, 2713354280, 4070031420, 8140062840]

約数ペア:

[(1, 8140062840), (2, 4070031420), (3, 2713354280), (4, 2035015710), (5, 1628012568), (6, 1356677140), (7, 1162866120), (8, 1017507855), (10, 814006284), (12, 678338570), (13, 626158680), (14, 581433060), (15, 542670856), (19, 428424360), (20, 407003142), (21, 387622040), (24, 339169285), (26, 313079340), (28, 290716530), (30, 271335428), (35, 232573224), (38, 214212180), (39, 208719560), (40, 203501571), (42, 193811020), (52, 156539670), (56, 145358265), (57, 142808120), (60, 135667714), (65, 125231736), (70, 116286612), (76, 107106090), (78, 104359780), (84, 96905510), (91, 89451240), (95, 85684872), (104, 78269835), (105, 77524408), (114, 71404060), (120, 67833857), (130, 62615868), (133, 61203480), (140, 58143306), (152, 53553045), (156, 52179890), (168, 48452755), (182, 44725620), (190, 42842436), (195, 41743912), (210, 38762204), (228, 35702030), (247, 32955720), (260, 31307934), (266, 30601740), (273, 29817080), (280, 29071653), (285, 28561624), (312, 26089945), (364, 22362810), (380, 21421218), (390, 20871956), (399, 20401160), (420, 19381102), (455, 17890248), (456, 17851015), (494, 16477860), (520, 15653967), (532, 15300870), (546, 14908540), (570, 14280812), (665, 12240696), (728, 11181405), (741, 10985240), (760, 10710609), (780, 10435978), (798, 10200580), (840, 9690551), (910, 8945124), (988, 8238930), (1064, 7650435), (1092, 7454270), (1140, 7140406), (1235, 6591144), (1330, 6120348), (1365, 5963416), (1482, 5492620), (1560, 5217989), (1596, 5100290), (1729, 4707960), (1820, 4472562), (1976, 4119465), (1995, 4080232), (2184, 3727135), (2280, 3570203), (2470, 3295572), (2660, 3060174), (2730, 2981708), (2964, 2746310), (3192, 2550145), (3458, 2353980), (3640, 2236281), (3705, 2197048), (3990, 2040116), (4940, 1647786), (5187, 1569320), (5320, 1530087), (5460, 1490854), (5928, 1373155), (6916, 1176990), (7410, 1098524), (7980, 1020058), (8645, 941592), (9880, 823893), (10374, 784660), (10920, 745427), (13832, 588495), (14820, 549262), (15960, 510029), (17290, 470796), (20748, 392330), (25935, 313864), (29640, 274631), (34580, 235398), (39233, 207480), (41496, 196165), (51870, 156932), (69160, 117699), (78466, 103740)]