201458280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25057}}^1$

素因数の和:25138

約数の個数: 64

約数和(自身を含む): 613419840

約数和(自身を除く): 411961560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25057, 50114, 75171, 100228, 125285, 150342, 200456, 250570, 300684, 375855, 501140, 601368, 751710, 1002280, 1503420, 1678819, 3006840, 3357638, 5036457, 6715276, 8394095, 10072914, 13430552, 16788190, 20145828, 25182285, 33576380, 40291656, 50364570, 67152760, 100729140, 201458280]

約数ペア:

[(1, 201458280), (2, 100729140), (3, 67152760), (4, 50364570), (5, 40291656), (6, 33576380), (8, 25182285), (10, 20145828), (12, 16788190), (15, 13430552), (20, 10072914), (24, 8394095), (30, 6715276), (40, 5036457), (60, 3357638), (67, 3006840), (120, 1678819), (134, 1503420), (201, 1002280), (268, 751710), (335, 601368), (402, 501140), (536, 375855), (670, 300684), (804, 250570), (1005, 200456), (1340, 150342), (1608, 125285), (2010, 100228), (2680, 75171), (4020, 50114), (8040, 25057)]