151075120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 403099200

約数和(自身を除く): 252024080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 560, 698, 773, 1396, 1546, 1745, 2443, 2792, 3092, 3490, 3865, 4886, 5411, 5584, 6184, 6980, 7730, 9772, 10822, 12215, 12368, 13960, 15460, 19544, 21644, 24430, 27055, 27920, 30920, 39088, 43288, 48860, 54110, 61840, 86576, 97720, 108220, 195440, 216440, 269777, 432880, 539554, 1079108, 1348885, 1888439, 2158216, 2697770, 3776878, 4316432, 5395540, 7553756, 9442195, 10791080, 15107512, 18884390, 21582160, 30215024, 37768780, 75537560, 151075120]

約数ペア:

[(1, 151075120), (2, 75537560), (4, 37768780), (5, 30215024), (7, 21582160), (8, 18884390), (10, 15107512), (14, 10791080), (16, 9442195), (20, 7553756), (28, 5395540), (35, 4316432), (40, 3776878), (56, 2697770), (70, 2158216), (80, 1888439), (112, 1348885), (140, 1079108), (280, 539554), (349, 432880), (560, 269777), (698, 216440), (773, 195440), (1396, 108220), (1546, 97720), (1745, 86576), (2443, 61840), (2792, 54110), (3092, 48860), (3490, 43288), (3865, 39088), (4886, 30920), (5411, 27920), (5584, 27055), (6184, 24430), (6980, 21644), (7730, 19544), (9772, 15460), (10822, 13960), (12215, 12368)]