144066840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70621}}^1$

素因数の和:70652

約数の個数: 64

約数和(自身を含む): 457630560

約数和(自身を除く): 313563720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 70621, 141242, 211863, 282484, 353105, 423726, 564968, 706210, 847452, 1059315, 1200557, 1412420, 1694904, 2118630, 2401114, 2824840, 3601671, 4237260, 4802228, 6002785, 7203342, 8474520, 9604456, 12005570, 14406684, 18008355, 24011140, 28813368, 36016710, 48022280, 72033420, 144066840]

約数ペア:

[(1, 144066840), (2, 72033420), (3, 48022280), (4, 36016710), (5, 28813368), (6, 24011140), (8, 18008355), (10, 14406684), (12, 12005570), (15, 9604456), (17, 8474520), (20, 7203342), (24, 6002785), (30, 4802228), (34, 4237260), (40, 3601671), (51, 2824840), (60, 2401114), (68, 2118630), (85, 1694904), (102, 1412420), (120, 1200557), (136, 1059315), (170, 847452), (204, 706210), (255, 564968), (340, 423726), (408, 353105), (510, 282484), (680, 211863), (1020, 141242), (2040, 70621)]