154724820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8923}}^1$

素因数の和:8969

約数の個数: 72

約数和(自身を含む): 460264224

約数和(自身を除く): 305539404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 8923, 17340, 17846, 26769, 35692, 44615, 53538, 89230, 107076, 133845, 151691, 178460, 267690, 303382, 455073, 535380, 606764, 758455, 910146, 1516910, 1820292, 2275365, 2578747, 3033820, 4550730, 5157494, 7736241, 9101460, 10314988, 12893735, 15472482, 25787470, 30944964, 38681205, 51574940, 77362410, 154724820]

約数ペア:

[(1, 154724820), (2, 77362410), (3, 51574940), (4, 38681205), (5, 30944964), (6, 25787470), (10, 15472482), (12, 12893735), (15, 10314988), (17, 9101460), (20, 7736241), (30, 5157494), (34, 4550730), (51, 3033820), (60, 2578747), (68, 2275365), (85, 1820292), (102, 1516910), (170, 910146), (204, 758455), (255, 606764), (289, 535380), (340, 455073), (510, 303382), (578, 267690), (867, 178460), (1020, 151691), (1156, 133845), (1445, 107076), (1734, 89230), (2890, 53538), (3468, 44615), (4335, 35692), (5780, 26769), (8670, 17846), (8923, 17340)]