154860240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2381}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 482040576

約数和(自身を除く): 327180336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2381, 2710, 3252, 4065, 4336, 4762, 5420, 6504, 7143, 8130, 9524, 10840, 11905, 13008, 14286, 16260, 19048, 21680, 23810, 28572, 32520, 35715, 38096, 47620, 57144, 65040, 71430, 95240, 114288, 142860, 190480, 285720, 571440, 645251, 1290502, 1935753, 2581004, 3226255, 3871506, 5162008, 6452510, 7743012, 9678765, 10324016, 12905020, 15486024, 19357530, 25810040, 30972048, 38715060, 51620080, 77430120, 154860240]

約数ペア:

[(1, 154860240), (2, 77430120), (3, 51620080), (4, 38715060), (5, 30972048), (6, 25810040), (8, 19357530), (10, 15486024), (12, 12905020), (15, 10324016), (16, 9678765), (20, 7743012), (24, 6452510), (30, 5162008), (40, 3871506), (48, 3226255), (60, 2581004), (80, 1935753), (120, 1290502), (240, 645251), (271, 571440), (542, 285720), (813, 190480), (1084, 142860), (1355, 114288), (1626, 95240), (2168, 71430), (2381, 65040), (2710, 57144), (3252, 47620), (4065, 38096), (4336, 35715), (4762, 32520), (5420, 28572), (6504, 23810), (7143, 21680), (8130, 19048), (9524, 16260), (10840, 14286), (11905, 13008)]