147392040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72251}}^1$

素因数の和:72282

約数の個数: 64

約数和(自身を含む): 468192960

約数和(自身を除く): 320800920

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, 72251, 144502, 216753, 289004, 361255, 433506, 578008, 722510, 867012, 1083765, 1228267, 1445020, 1734024, 2167530, 2456534, 2890040, 3684801, 4335060, 4913068, 6141335, 7369602, 8670120, 9826136, 12282670, 14739204, 18424005, 24565340, 29478408, 36848010, 49130680, 73696020, 147392040]

約数ペア:

[(1, 147392040), (2, 73696020), (3, 49130680), (4, 36848010), (5, 29478408), (6, 24565340), (8, 18424005), (10, 14739204), (12, 12282670), (15, 9826136), (17, 8670120), (20, 7369602), (24, 6141335), (30, 4913068), (34, 4335060), (40, 3684801), (51, 2890040), (60, 2456534), (68, 2167530), (85, 1734024), (102, 1445020), (120, 1228267), (136, 1083765), (170, 867012), (204, 722510), (255, 578008), (340, 433506), (408, 361255), (510, 289004), (680, 216753), (1020, 144502), (2040, 72251)]