168389460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22817}}^1$

素因数の和:22873

約数の個数: 72

約数和(自身を含む): 523262376

約数和(自身を除く): 354872916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 22817, 45634, 68451, 91268, 114085, 136902, 205353, 228170, 273804, 342255, 410706, 456340, 684510, 821412, 935497, 1026765, 1369020, 1870994, 2053530, 2806491, 3741988, 4107060, 4677485, 5612982, 8419473, 9354970, 11225964, 14032455, 16838946, 18709940, 28064910, 33677892, 42097365, 56129820, 84194730, 168389460]

約数ペア:

[(1, 168389460), (2, 84194730), (3, 56129820), (4, 42097365), (5, 33677892), (6, 28064910), (9, 18709940), (10, 16838946), (12, 14032455), (15, 11225964), (18, 9354970), (20, 8419473), (30, 5612982), (36, 4677485), (41, 4107060), (45, 3741988), (60, 2806491), (82, 2053530), (90, 1870994), (123, 1369020), (164, 1026765), (180, 935497), (205, 821412), (246, 684510), (369, 456340), (410, 410706), (492, 342255), (615, 273804), (738, 228170), (820, 205353), (1230, 136902), (1476, 114085), (1845, 91268), (2460, 68451), (3690, 45634), (7380, 22817)]