1641297840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:596

約数の個数: 320

約数和(自身を含む): 6308929536

約数和(自身を除く): 4667631696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 223, 240, 260, 273, 280, 312, 336, 337, 364, 390, 420, 446, 455, 520, 546, 560, 624, 669, 674, 728, 780, 840, 892, 910, 1011, 1040, 1092, 1115, 1338, 1348, 1365, 1456, 1560, 1561, 1680, 1685, 1784, 1820, 2022, 2184, 2230, 2359, 2676, 2696, 2730, 2899, 3120, 3122, 3345, 3370, 3568, 3640, 4044, 4368, 4381, 4460, 4683, 4718, 5055, 5352, 5392, 5460, 5798, 6244, 6690, 6740, 7077, 7280, 7805, 8088, 8697, 8762, 8920, 9366, 9436, 10110, 10704, 10920, 11596, 11795, 12488, 13143, 13380, 13480, 14154, 14495, 15610, 16176, 17394, 17524, 17840, 18732, 18872, 20220, 20293, 21840, 21905, 23192, 23415, 23590, 24976, 26286, 26760, 26960, 28308, 28990, 30667, 31220, 34788, 35048, 35385, 37464, 37744, 40440, 40586, 43485, 43810, 46384, 46830, 47180, 52572, 53520, 56616, 57980, 60879, 61334, 62440, 65715, 69576, 70096, 70770, 74928, 75151, 80880, 81172, 86970, 87620, 92001, 93660, 94360, 101465, 105144, 113232, 115960, 121758, 122668, 124880, 131430, 139152, 141540, 150302, 153335, 162344, 173940, 175240, 184002, 187320, 188720, 202930, 210288, 225453, 231920, 243516, 245336, 262860, 283080, 300604, 304395, 306670, 324688, 347880, 350480, 368004, 374640, 375755, 405860, 450906, 460005, 487032, 490672, 525720, 526057, 566160, 601208, 608790, 613340, 695760, 736008, 751510, 811720, 901812, 920010, 974064, 976963, 1051440, 1052114, 1127265, 1202416, 1217580, 1226680, 1472016, 1503020, 1578171, 1623440, 1803624, 1840020, 1953926, 2104228, 2254530, 2435160, 2453360, 2630285, 2930889, 3006040, 3156342, 3607248, 3680040, 3907852, 4208456, 4509060, 4870320, 4884815, 5260570, 5861778, 6012080, 6312684, 6838741, 7360080, 7815704, 7890855, 8416912, 9018120, 9769630, 10521140, 11723556, 12625368, 13677482, 14654445, 15631408, 15781710, 18036240, 19539260, 20516223, 21042280, 23447112, 25250736, 27354964, 29308890, 31563420, 34193705, 39078520, 41032446, 42084560, 46894224, 54709928, 58617780, 63126840, 68387410, 78157040, 82064892, 102581115, 109419856, 117235560, 126253680, 136774820, 164129784, 205162230, 234471120, 273549640, 328259568, 410324460, 547099280, 820648920, 1641297840]

約数ペア:

[(1, 1641297840), (2, 820648920), (3, 547099280), (4, 410324460), (5, 328259568), (6, 273549640), (7, 234471120), (8, 205162230), (10, 164129784), (12, 136774820), (13, 126253680), (14, 117235560), (15, 109419856), (16, 102581115), (20, 82064892), (21, 78157040), (24, 68387410), (26, 63126840), (28, 58617780), (30, 54709928), (35, 46894224), (39, 42084560), (40, 41032446), (42, 39078520), (48, 34193705), (52, 31563420), (56, 29308890), (60, 27354964), (65, 25250736), (70, 23447112), (78, 21042280), (80, 20516223), (84, 19539260), (91, 18036240), (104, 15781710), (105, 15631408), (112, 14654445), (120, 13677482), (130, 12625368), (140, 11723556), (156, 10521140), (168, 9769630), (182, 9018120), (195, 8416912), (208, 7890855), (210, 7815704), (223, 7360080), (240, 6838741), (260, 6312684), (273, 6012080), (280, 5861778), (312, 5260570), (336, 4884815), (337, 4870320), (364, 4509060), (390, 4208456), (420, 3907852), (446, 3680040), (455, 3607248), (520, 3156342), (546, 3006040), (560, 2930889), (624, 2630285), (669, 2453360), (674, 2435160), (728, 2254530), (780, 2104228), (840, 1953926), (892, 1840020), (910, 1803624), (1011, 1623440), (1040, 1578171), (1092, 1503020), (1115, 1472016), (1338, 1226680), (1348, 1217580), (1365, 1202416), (1456, 1127265), (1560, 1052114), (1561, 1051440), (1680, 976963), (1685, 974064), (1784, 920010), (1820, 901812), (2022, 811720), (2184, 751510), (2230, 736008), (2359, 695760), (2676, 613340), (2696, 608790), (2730, 601208), (2899, 566160), (3120, 526057), (3122, 525720), (3345, 490672), (3370, 487032), (3568, 460005), (3640, 450906), (4044, 405860), (4368, 375755), (4381, 374640), (4460, 368004), (4683, 350480), (4718, 347880), (5055, 324688), (5352, 306670), (5392, 304395), (5460, 300604), (5798, 283080), (6244, 262860), (6690, 245336), (6740, 243516), (7077, 231920), (7280, 225453), (7805, 210288), (8088, 202930), (8697, 188720), (8762, 187320), (8920, 184002), (9366, 175240), (9436, 173940), (10110, 162344), (10704, 153335), (10920, 150302), (11596, 141540), (11795, 139152), (12488, 131430), (13143, 124880), (13380, 122668), (13480, 121758), (14154, 115960), (14495, 113232), (15610, 105144), (16176, 101465), (17394, 94360), (17524, 93660), (17840, 92001), (18732, 87620), (18872, 86970), (20220, 81172), (20293, 80880), (21840, 75151), (21905, 74928), (23192, 70770), (23415, 70096), (23590, 69576), (24976, 65715), (26286, 62440), (26760, 61334), (26960, 60879), (28308, 57980), (28990, 56616), (30667, 53520), (31220, 52572), (34788, 47180), (35048, 46830), (35385, 46384), (37464, 43810), (37744, 43485), (40440, 40586)]