68398991280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{23887}}^1$

素因数の和:24044

約数の個数: 240

約数和(自身を含む): 237745033344

約数和(自身を除く): 169346042064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 97, 120, 123, 144, 164, 180, 194, 205, 240, 246, 291, 328, 360, 369, 388, 410, 485, 492, 582, 615, 656, 720, 738, 776, 820, 873, 970, 984, 1164, 1230, 1455, 1476, 1552, 1640, 1746, 1845, 1940, 1968, 2328, 2460, 2910, 2952, 3280, 3492, 3690, 3880, 3977, 4365, 4656, 4920, 5820, 5904, 6984, 7380, 7760, 7954, 8730, 9840, 11640, 11931, 13968, 14760, 15908, 17460, 19885, 23280, 23862, 23887, 29520, 31816, 34920, 35793, 39770, 47724, 47774, 59655, 63632, 69840, 71586, 71661, 79540, 95448, 95548, 119310, 119435, 143172, 143322, 159080, 178965, 190896, 191096, 214983, 238620, 238870, 286344, 286644, 318160, 357930, 358305, 382192, 429966, 477240, 477740, 572688, 573288, 715860, 716610, 859932, 954480, 955480, 979367, 1074915, 1146576, 1431720, 1433220, 1719864, 1910960, 1958734, 2149830, 2317039, 2863440, 2866440, 2938101, 3439728, 3917468, 4299660, 4634078, 4896835, 5732880, 5876202, 6951117, 7834936, 8599320, 8814303, 9268156, 9793670, 11585195, 11752404, 13902234, 14690505, 15669872, 17198640, 17628606, 18536312, 19587340, 20853351, 23170390, 23504808, 27804468, 29381010, 34755585, 35257212, 37072624, 39174680, 41706702, 44071515, 46340780, 47009616, 55608936, 58762020, 69511170, 70514424, 78349360, 83413404, 88143030, 92681560, 94998599, 104266755, 111217872, 117524040, 139022340, 141028848, 166826808, 176286060, 185363120, 189997198, 208533510, 235048080, 278044680, 284995797, 333653616, 352572120, 379994396, 417067020, 474992995, 556089360, 569991594, 705144240, 759988792, 834134040, 854987391, 949985990, 1139983188, 1424978985, 1519977584, 1668268080, 1709974782, 1899971980, 2279966376, 2849957970, 3419949564, 3799943960, 4274936955, 4559932752, 5699915940, 6839899128, 7599887920, 8549873910, 11399831880, 13679798256, 17099747820, 22799663760, 34199495640, 68398991280]

約数ペア:

[(1, 68398991280), (2, 34199495640), (3, 22799663760), (4, 17099747820), (5, 13679798256), (6, 11399831880), (8, 8549873910), (9, 7599887920), (10, 6839899128), (12, 5699915940), (15, 4559932752), (16, 4274936955), (18, 3799943960), (20, 3419949564), (24, 2849957970), (30, 2279966376), (36, 1899971980), (40, 1709974782), (41, 1668268080), (45, 1519977584), (48, 1424978985), (60, 1139983188), (72, 949985990), (80, 854987391), (82, 834134040), (90, 759988792), (97, 705144240), (120, 569991594), (123, 556089360), (144, 474992995), (164, 417067020), (180, 379994396), (194, 352572120), (205, 333653616), (240, 284995797), (246, 278044680), (291, 235048080), (328, 208533510), (360, 189997198), (369, 185363120), (388, 176286060), (410, 166826808), (485, 141028848), (492, 139022340), (582, 117524040), (615, 111217872), (656, 104266755), (720, 94998599), (738, 92681560), (776, 88143030), (820, 83413404), (873, 78349360), (970, 70514424), (984, 69511170), (1164, 58762020), (1230, 55608936), (1455, 47009616), (1476, 46340780), (1552, 44071515), (1640, 41706702), (1746, 39174680), (1845, 37072624), (1940, 35257212), (1968, 34755585), (2328, 29381010), (2460, 27804468), (2910, 23504808), (2952, 23170390), (3280, 20853351), (3492, 19587340), (3690, 18536312), (3880, 17628606), (3977, 17198640), (4365, 15669872), (4656, 14690505), (4920, 13902234), (5820, 11752404), (5904, 11585195), (6984, 9793670), (7380, 9268156), (7760, 8814303), (7954, 8599320), (8730, 7834936), (9840, 6951117), (11640, 5876202), (11931, 5732880), (13968, 4896835), (14760, 4634078), (15908, 4299660), (17460, 3917468), (19885, 3439728), (23280, 2938101), (23862, 2866440), (23887, 2863440), (29520, 2317039), (31816, 2149830), (34920, 1958734), (35793, 1910960), (39770, 1719864), (47724, 1433220), (47774, 1431720), (59655, 1146576), (63632, 1074915), (69840, 979367), (71586, 955480), (71661, 954480), (79540, 859932), (95448, 716610), (95548, 715860), (119310, 573288), (119435, 572688), (143172, 477740), (143322, 477240), (159080, 429966), (178965, 382192), (190896, 358305), (191096, 357930), (214983, 318160), (238620, 286644), (238870, 286344)]