290952840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16057}}^1$

素因数の和:16222

約数の個数: 64

約数和(自身を含む): 878693760

約数和(自身を除く): 587740920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 16057, 18120, 32114, 48171, 64228, 80285, 96342, 128456, 160570, 192684, 240855, 321140, 385368, 481710, 642280, 963420, 1926840, 2424607, 4849214, 7273821, 9698428, 12123035, 14547642, 19396856, 24246070, 29095284, 36369105, 48492140, 58190568, 72738210, 96984280, 145476420, 290952840]

約数ペア:

[(1, 290952840), (2, 145476420), (3, 96984280), (4, 72738210), (5, 58190568), (6, 48492140), (8, 36369105), (10, 29095284), (12, 24246070), (15, 19396856), (20, 14547642), (24, 12123035), (30, 9698428), (40, 7273821), (60, 4849214), (120, 2424607), (151, 1926840), (302, 963420), (453, 642280), (604, 481710), (755, 385368), (906, 321140), (1208, 240855), (1510, 192684), (1812, 160570), (2265, 128456), (3020, 96342), (3624, 80285), (4530, 64228), (6040, 48171), (9060, 32114), (16057, 18120)]