145994220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17257}}^1$

素因数の和:17319

約数の個数: 72

約数和(自身を含む): 452297664

約数和(自身を除く): 306303444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17257, 34514, 51771, 69028, 86285, 103542, 155313, 172570, 207084, 258855, 310626, 345140, 517710, 621252, 776565, 811079, 1035420, 1553130, 1622158, 2433237, 3106260, 3244316, 4055395, 4866474, 7299711, 8110790, 9732948, 12166185, 14599422, 16221580, 24332370, 29198844, 36498555, 48664740, 72997110, 145994220]

約数ペア:

[(1, 145994220), (2, 72997110), (3, 48664740), (4, 36498555), (5, 29198844), (6, 24332370), (9, 16221580), (10, 14599422), (12, 12166185), (15, 9732948), (18, 8110790), (20, 7299711), (30, 4866474), (36, 4055395), (45, 3244316), (47, 3106260), (60, 2433237), (90, 1622158), (94, 1553130), (141, 1035420), (180, 811079), (188, 776565), (235, 621252), (282, 517710), (423, 345140), (470, 310626), (564, 258855), (705, 207084), (846, 172570), (940, 155313), (1410, 103542), (1692, 86285), (2115, 69028), (2820, 51771), (4230, 34514), (8460, 17257)]