25878237840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{394967}}^1$

素因数の和:395006

約数の個数: 240

約数和(自身を含む): 106963653888

約数和(自身を除く): 81085416048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 394967, 789934, 1184901, 1579868, 1974835, 2369802, 2764769, 3159736, 3554703, 3949670, 4739604, 5134571, 5529538, 5924505, 6319472, 7109406, 7899340, 8294307, 9479208, 10269142, 11059076, 11849010, 13823845, 14218812, 15403713, 15798680, 16588614, 17773515, 18958416, 20538284, 22118152, 23698020, 24882921, 25672855, 27647690, 28437624, 30807426, 31597360, 33177228, 35547030, 35941997, 41076568, 41471535, 44236304, 46211139, 47396040, 49765842, 51345710, 55295380, 56875248, 61614852, 66354456, 71094060, 71883994, 77018565, 82153136, 82943070, 92422278, 94792080, 99531684, 102691420, 107825991, 110590760, 123229704, 124414605, 132708912, 142188120, 143767988, 154037130, 165886140, 179709985, 184844556, 199063368, 205382840, 215651982, 221181520, 231055695, 246459408, 248829210, 284376240, 287535976, 308074260, 323477973, 331772280, 359419970, 369689112, 398126736, 410765680, 431303964, 462111390, 497658420, 539129955, 575071952, 616148520, 646955946, 663544560, 718839940, 739378224, 862607928, 924222780, 995316840, 1078259910, 1232297040, 1293911892, 1437679880, 1617389865, 1725215856, 1848445560, 1990633680, 2156519820, 2587823784, 2875359760, 3234779730, 3696891120, 4313039640, 5175647568, 6469559460, 8626079280, 12939118920, 25878237840]

約数ペア:

[(1, 25878237840), (2, 12939118920), (3, 8626079280), (4, 6469559460), (5, 5175647568), (6, 4313039640), (7, 3696891120), (8, 3234779730), (9, 2875359760), (10, 2587823784), (12, 2156519820), (13, 1990633680), (14, 1848445560), (15, 1725215856), (16, 1617389865), (18, 1437679880), (20, 1293911892), (21, 1232297040), (24, 1078259910), (26, 995316840), (28, 924222780), (30, 862607928), (35, 739378224), (36, 718839940), (39, 663544560), (40, 646955946), (42, 616148520), (45, 575071952), (48, 539129955), (52, 497658420), (56, 462111390), (60, 431303964), (63, 410765680), (65, 398126736), (70, 369689112), (72, 359419970), (78, 331772280), (80, 323477973), (84, 308074260), (90, 287535976), (91, 284376240), (104, 248829210), (105, 246459408), (112, 231055695), (117, 221181520), (120, 215651982), (126, 205382840), (130, 199063368), (140, 184844556), (144, 179709985), (156, 165886140), (168, 154037130), (180, 143767988), (182, 142188120), (195, 132708912), (208, 124414605), (210, 123229704), (234, 110590760), (240, 107825991), (252, 102691420), (260, 99531684), (273, 94792080), (280, 92422278), (312, 82943070), (315, 82153136), (336, 77018565), (360, 71883994), (364, 71094060), (390, 66354456), (420, 61614852), (455, 56875248), (468, 55295380), (504, 51345710), (520, 49765842), (546, 47396040), (560, 46211139), (585, 44236304), (624, 41471535), (630, 41076568), (720, 35941997), (728, 35547030), (780, 33177228), (819, 31597360), (840, 30807426), (910, 28437624), (936, 27647690), (1008, 25672855), (1040, 24882921), (1092, 23698020), (1170, 22118152), (1260, 20538284), (1365, 18958416), (1456, 17773515), (1560, 16588614), (1638, 15798680), (1680, 15403713), (1820, 14218812), (1872, 13823845), (2184, 11849010), (2340, 11059076), (2520, 10269142), (2730, 9479208), (3120, 8294307), (3276, 7899340), (3640, 7109406), (4095, 6319472), (4368, 5924505), (4680, 5529538), (5040, 5134571), (5460, 4739604), (6552, 3949670), (7280, 3554703), (8190, 3159736), (9360, 2764769), (10920, 2369802), (13104, 1974835), (16380, 1579868), (21840, 1184901), (32760, 789934), (65520, 394967)]