178337580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56081}}^1$

素因数の和:56146

約数の個数: 48

約数和(自身を含む): 508775904

約数和(自身を除く): 330438324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 56081, 112162, 168243, 224324, 280405, 336486, 560810, 672972, 841215, 1121620, 1682430, 2972293, 3364860, 5944586, 8916879, 11889172, 14861465, 17833758, 29722930, 35667516, 44584395, 59445860, 89168790, 178337580]

約数ペア:

[(1, 178337580), (2, 89168790), (3, 59445860), (4, 44584395), (5, 35667516), (6, 29722930), (10, 17833758), (12, 14861465), (15, 11889172), (20, 8916879), (30, 5944586), (53, 3364860), (60, 2972293), (106, 1682430), (159, 1121620), (212, 841215), (265, 672972), (318, 560810), (530, 336486), (636, 280405), (795, 224324), (1060, 168243), (1590, 112162), (3180, 56081)]