202397127440

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{50957}}^1$

素因数の和:51480

約数の個数: 80

約数和(自身を含む): 475425910080

約数和(自身を除く): 273028782640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 379, 524, 655, 758, 1048, 1310, 1516, 1895, 2096, 2620, 3032, 3790, 5240, 6064, 7580, 10480, 15160, 30320, 49649, 50957, 99298, 101914, 198596, 203828, 248245, 254785, 397192, 407656, 496490, 509570, 794384, 815312, 992980, 1019140, 1985960, 2038280, 3971920, 4076560, 6675367, 13350734, 19312703, 26701468, 33376835, 38625406, 53402936, 66753670, 77250812, 96563515, 106805872, 133507340, 154501624, 193127030, 267014680, 309003248, 386254060, 534029360, 772508120, 1545016240, 2529964093, 5059928186, 10119856372, 12649820465, 20239712744, 25299640930, 40479425488, 50599281860, 101198563720, 202397127440]

約数ペア:

[(1, 202397127440), (2, 101198563720), (4, 50599281860), (5, 40479425488), (8, 25299640930), (10, 20239712744), (16, 12649820465), (20, 10119856372), (40, 5059928186), (80, 2529964093), (131, 1545016240), (262, 772508120), (379, 534029360), (524, 386254060), (655, 309003248), (758, 267014680), (1048, 193127030), (1310, 154501624), (1516, 133507340), (1895, 106805872), (2096, 96563515), (2620, 77250812), (3032, 66753670), (3790, 53402936), (5240, 38625406), (6064, 33376835), (7580, 26701468), (10480, 19312703), (15160, 13350734), (30320, 6675367), (49649, 4076560), (50957, 3971920), (99298, 2038280), (101914, 1985960), (198596, 1019140), (203828, 992980), (248245, 815312), (254785, 794384), (397192, 509570), (407656, 496490)]