149750520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4441}}^1$

素因数の和:4736

約数の個数: 64

約数和(自身を含む): 450951840

約数和(自身を除く): 301201320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4441, 5620, 6744, 8430, 8882, 11240, 13323, 16860, 17764, 22205, 26646, 33720, 35528, 44410, 53292, 66615, 88820, 106584, 133230, 177640, 266460, 532920, 1247921, 2495842, 3743763, 4991684, 6239605, 7487526, 9983368, 12479210, 14975052, 18718815, 24958420, 29950104, 37437630, 49916840, 74875260, 149750520]

約数ペア:

[(1, 149750520), (2, 74875260), (3, 49916840), (4, 37437630), (5, 29950104), (6, 24958420), (8, 18718815), (10, 14975052), (12, 12479210), (15, 9983368), (20, 7487526), (24, 6239605), (30, 4991684), (40, 3743763), (60, 2495842), (120, 1247921), (281, 532920), (562, 266460), (843, 177640), (1124, 133230), (1405, 106584), (1686, 88820), (2248, 66615), (2810, 53292), (3372, 44410), (4215, 35528), (4441, 33720), (5620, 26646), (6744, 22205), (8430, 17764), (8882, 16860), (11240, 13323)]