255348568350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{899273}}^1$

素因数の和:899922

約数の個数: 72

約数和(自身を含む): 687124472112

約数和(自身を除く): 431775903762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 631, 1262, 1893, 3155, 3786, 5679, 6310, 9465, 11358, 15775, 18930, 28395, 31550, 47325, 56790, 94650, 141975, 283950, 899273, 1798546, 2697819, 4496365, 5395638, 8093457, 8992730, 13489095, 16186914, 22481825, 26978190, 40467285, 44963650, 67445475, 80934570, 134890950, 202336425, 404672850, 567441263, 1134882526, 1702323789, 2837206315, 3404647578, 5106971367, 5674412630, 8511618945, 10213942734, 14186031575, 17023237890, 25534856835, 28372063150, 42558094725, 51069713670, 85116189450, 127674284175, 255348568350]

約数ペア:

[(1, 255348568350), (2, 127674284175), (3, 85116189450), (5, 51069713670), (6, 42558094725), (9, 28372063150), (10, 25534856835), (15, 17023237890), (18, 14186031575), (25, 10213942734), (30, 8511618945), (45, 5674412630), (50, 5106971367), (75, 3404647578), (90, 2837206315), (150, 1702323789), (225, 1134882526), (450, 567441263), (631, 404672850), (1262, 202336425), (1893, 134890950), (3155, 80934570), (3786, 67445475), (5679, 44963650), (6310, 40467285), (9465, 26978190), (11358, 22481825), (15775, 16186914), (18930, 13489095), (28395, 8992730), (31550, 8093457), (47325, 5395638), (56790, 4496365), (94650, 2697819), (141975, 1798546), (283950, 899273)]