202151880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:948

約数の個数: 192

約数和(自身を含む): 759507840

約数和(自身を除く): 557355960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 827, 840, 873, 970, 1164, 1260, 1358, 1455, 1654, 1746, 1940, 2037, 2328, 2481, 2520, 2716, 2910, 3308, 3395, 3492, 3880, 4074, 4135, 4365, 4962, 5432, 5789, 5820, 6111, 6616, 6790, 6984, 7443, 8148, 8270, 8730, 9924, 10185, 11578, 11640, 12222, 12405, 13580, 14886, 16296, 16540, 17367, 17460, 19848, 20370, 23156, 24444, 24810, 27160, 28945, 29772, 30555, 33080, 34734, 34920, 37215, 40740, 46312, 48888, 49620, 52101, 57890, 59544, 61110, 69468, 74430, 80219, 81480, 86835, 99240, 104202, 115780, 122220, 138936, 148860, 160438, 173670, 208404, 231560, 240657, 244440, 260505, 297720, 320876, 347340, 401095, 416808, 481314, 521010, 561533, 641752, 694680, 721971, 802190, 962628, 1042020, 1123066, 1203285, 1443942, 1604380, 1684599, 1925256, 2084040, 2246132, 2406570, 2807665, 2887884, 3208760, 3369198, 3609855, 4492264, 4813140, 5053797, 5615330, 5775768, 6738396, 7219710, 8422995, 9626280, 10107594, 11230660, 13476792, 14439420, 16845990, 20215188, 22461320, 25268985, 28878840, 33691980, 40430376, 50537970, 67383960, 101075940, 202151880]

約数ペア:

[(1, 202151880), (2, 101075940), (3, 67383960), (4, 50537970), (5, 40430376), (6, 33691980), (7, 28878840), (8, 25268985), (9, 22461320), (10, 20215188), (12, 16845990), (14, 14439420), (15, 13476792), (18, 11230660), (20, 10107594), (21, 9626280), (24, 8422995), (28, 7219710), (30, 6738396), (35, 5775768), (36, 5615330), (40, 5053797), (42, 4813140), (45, 4492264), (56, 3609855), (60, 3369198), (63, 3208760), (70, 2887884), (72, 2807665), (84, 2406570), (90, 2246132), (97, 2084040), (105, 1925256), (120, 1684599), (126, 1604380), (140, 1443942), (168, 1203285), (180, 1123066), (194, 1042020), (210, 962628), (252, 802190), (280, 721971), (291, 694680), (315, 641752), (360, 561533), (388, 521010), (420, 481314), (485, 416808), (504, 401095), (582, 347340), (630, 320876), (679, 297720), (776, 260505), (827, 244440), (840, 240657), (873, 231560), (970, 208404), (1164, 173670), (1260, 160438), (1358, 148860), (1455, 138936), (1654, 122220), (1746, 115780), (1940, 104202), (2037, 99240), (2328, 86835), (2481, 81480), (2520, 80219), (2716, 74430), (2910, 69468), (3308, 61110), (3395, 59544), (3492, 57890), (3880, 52101), (4074, 49620), (4135, 48888), (4365, 46312), (4962, 40740), (5432, 37215), (5789, 34920), (5820, 34734), (6111, 33080), (6616, 30555), (6790, 29772), (6984, 28945), (7443, 27160), (8148, 24810), (8270, 24444), (8730, 23156), (9924, 20370), (10185, 19848), (11578, 17460), (11640, 17367), (12222, 16540), (12405, 16296), (13580, 14886)]