118520680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 160896920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 1160, 1231, 1660, 2407, 2462, 3320, 4814, 4924, 6155, 9628, 9848, 12035, 12310, 19256, 24070, 24620, 35699, 48140, 49240, 71398, 96280, 102173, 142796, 178495, 204346, 285592, 356990, 408692, 510865, 713980, 817384, 1021730, 1427960, 2043460, 2963017, 4086920, 5926034, 11852068, 14815085, 23704136, 29630170, 59260340, 118520680]

約数ペア:

[(1, 118520680), (2, 59260340), (4, 29630170), (5, 23704136), (8, 14815085), (10, 11852068), (20, 5926034), (29, 4086920), (40, 2963017), (58, 2043460), (83, 1427960), (116, 1021730), (145, 817384), (166, 713980), (232, 510865), (290, 408692), (332, 356990), (415, 285592), (580, 204346), (664, 178495), (830, 142796), (1160, 102173), (1231, 96280), (1660, 71398), (2407, 49240), (2462, 48140), (3320, 35699), (4814, 24620), (4924, 24070), (6155, 19256), (9628, 12310), (9848, 12035)]