163039020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^2$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 470583792

約数和(自身を除く): 307544772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 271, 370, 444, 542, 555, 740, 813, 1084, 1110, 1355, 1626, 2220, 2710, 3252, 4065, 5420, 8130, 10027, 16260, 20054, 30081, 40108, 50135, 60162, 73441, 100270, 120324, 146882, 150405, 200540, 220323, 293764, 300810, 367205, 440646, 601620, 734410, 881292, 1101615, 1468820, 2203230, 2717317, 4406460, 5434634, 8151951, 10869268, 13586585, 16303902, 27173170, 32607804, 40759755, 54346340, 81519510, 163039020]

約数ペア:

[(1, 163039020), (2, 81519510), (3, 54346340), (4, 40759755), (5, 32607804), (6, 27173170), (10, 16303902), (12, 13586585), (15, 10869268), (20, 8151951), (30, 5434634), (37, 4406460), (60, 2717317), (74, 2203230), (111, 1468820), (148, 1101615), (185, 881292), (222, 734410), (271, 601620), (370, 440646), (444, 367205), (542, 300810), (555, 293764), (740, 220323), (813, 200540), (1084, 150405), (1110, 146882), (1355, 120324), (1626, 100270), (2220, 73441), (2710, 60162), (3252, 50135), (4065, 40108), (5420, 30081), (8130, 20054), (10027, 16260)]