156955954880

素因数分解:

$2^6\times 5^1\times {\mathrm{7121}}^1\times {\mathrm{68879}}^1$

素因数の和:76017

約数の個数: 56

約数和(自身を含む): 373809280320

約数和(自身を除く): 216853325440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7121, 14242, 28484, 35605, 56968, 68879, 71210, 113936, 137758, 142420, 227872, 275516, 284840, 344395, 455744, 551032, 569680, 688790, 1102064, 1139360, 1377580, 2204128, 2278720, 2755160, 4408256, 5510320, 11020640, 22041280, 490487359, 980974718, 1961949436, 2452436795, 3923898872, 4904873590, 7847797744, 9809747180, 15695595488, 19619494360, 31391190976, 39238988720, 78477977440, 156955954880]

約数ペア:

[(1, 156955954880), (2, 78477977440), (4, 39238988720), (5, 31391190976), (8, 19619494360), (10, 15695595488), (16, 9809747180), (20, 7847797744), (32, 4904873590), (40, 3923898872), (64, 2452436795), (80, 1961949436), (160, 980974718), (320, 490487359), (7121, 22041280), (14242, 11020640), (28484, 5510320), (35605, 4408256), (56968, 2755160), (68879, 2278720), (71210, 2204128), (113936, 1377580), (137758, 1139360), (142420, 1102064), (227872, 688790), (275516, 569680), (284840, 551032), (344395, 455744)]