149136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2293}}^1$

素因数の和:2580

約数の個数: 80

約数和(自身を含む): 464232192

約数和(自身を除く): 315095472

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, 2293, 2710, 3252, 4065, 4336, 4586, 5420, 6504, 6879, 8130, 9172, 10840, 11465, 13008, 13758, 16260, 18344, 21680, 22930, 27516, 32520, 34395, 36688, 45860, 55032, 65040, 68790, 91720, 110064, 137580, 183440, 275160, 550320, 621403, 1242806, 1864209, 2485612, 3107015, 3728418, 4971224, 6214030, 7456836, 9321045, 9942448, 12428060, 14913672, 18642090, 24856120, 29827344, 37284180, 49712240, 74568360, 149136720]

約数ペア:

[(1, 149136720), (2, 74568360), (3, 49712240), (4, 37284180), (5, 29827344), (6, 24856120), (8, 18642090), (10, 14913672), (12, 12428060), (15, 9942448), (16, 9321045), (20, 7456836), (24, 6214030), (30, 4971224), (40, 3728418), (48, 3107015), (60, 2485612), (80, 1864209), (120, 1242806), (240, 621403), (271, 550320), (542, 275160), (813, 183440), (1084, 137580), (1355, 110064), (1626, 91720), (2168, 68790), (2293, 65040), (2710, 55032), (3252, 45860), (4065, 36688), (4336, 34395), (4586, 32520), (5420, 27516), (6504, 22930), (6879, 21680), (8130, 18344), (9172, 16260), (10840, 13758), (11465, 13008)]