156947964680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1\times {\mathrm{38317}}^1$

素因数の和:46218

約数の個数: 64

約数和(自身を含む): 380355197040

約数和(自身を除く): 223407232360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7877, 15754, 31508, 38317, 39385, 63016, 76634, 78770, 102401, 153268, 157540, 191585, 204802, 306536, 315080, 383170, 409604, 498121, 512005, 766340, 819208, 996242, 1024010, 1532680, 1992484, 2048020, 2490605, 3984968, 4096040, 4981210, 9962420, 19924840, 301823009, 603646018, 1207292036, 1509115045, 2414584072, 3018230090, 3923699117, 6036460180, 7847398234, 12072920360, 15694796468, 19618495585, 31389592936, 39236991170, 78473982340, 156947964680]

約数ペア:

[(1, 156947964680), (2, 78473982340), (4, 39236991170), (5, 31389592936), (8, 19618495585), (10, 15694796468), (13, 12072920360), (20, 7847398234), (26, 6036460180), (40, 3923699117), (52, 3018230090), (65, 2414584072), (104, 1509115045), (130, 1207292036), (260, 603646018), (520, 301823009), (7877, 19924840), (15754, 9962420), (31508, 4981210), (38317, 4096040), (39385, 3984968), (63016, 2490605), (76634, 2048020), (78770, 1992484), (102401, 1532680), (153268, 1024010), (157540, 996242), (191585, 819208), (204802, 766340), (306536, 512005), (315080, 498121), (383170, 409604)]