154656840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99139}}^1$

素因数の和:99166

約数の個数: 64

約数和(自身を含む): 499665600

約数和(自身を除く): 345008760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 99139, 198278, 297417, 396556, 495695, 594834, 793112, 991390, 1189668, 1288807, 1487085, 1982780, 2379336, 2577614, 2974170, 3866421, 3965560, 5155228, 5948340, 6444035, 7732842, 10310456, 11896680, 12888070, 15465684, 19332105, 25776140, 30931368, 38664210, 51552280, 77328420, 154656840]

約数ペア:

[(1, 154656840), (2, 77328420), (3, 51552280), (4, 38664210), (5, 30931368), (6, 25776140), (8, 19332105), (10, 15465684), (12, 12888070), (13, 11896680), (15, 10310456), (20, 7732842), (24, 6444035), (26, 5948340), (30, 5155228), (39, 3965560), (40, 3866421), (52, 2974170), (60, 2577614), (65, 2379336), (78, 1982780), (104, 1487085), (120, 1288807), (130, 1189668), (156, 991390), (195, 793112), (260, 594834), (312, 495695), (390, 396556), (520, 297417), (780, 198278), (1560, 99139)]