162731640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6427}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 490584960

約数和(自身を除く): 327853320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 6427, 8440, 12660, 12854, 19281, 25320, 25708, 32135, 38562, 51416, 64270, 77124, 96405, 128540, 154248, 192810, 257080, 385620, 771240, 1356097, 2712194, 4068291, 5424388, 6780485, 8136582, 10848776, 13560970, 16273164, 20341455, 27121940, 32546328, 40682910, 54243880, 81365820, 162731640]

約数ペア:

[(1, 162731640), (2, 81365820), (3, 54243880), (4, 40682910), (5, 32546328), (6, 27121940), (8, 20341455), (10, 16273164), (12, 13560970), (15, 10848776), (20, 8136582), (24, 6780485), (30, 5424388), (40, 4068291), (60, 2712194), (120, 1356097), (211, 771240), (422, 385620), (633, 257080), (844, 192810), (1055, 154248), (1266, 128540), (1688, 96405), (2110, 77124), (2532, 64270), (3165, 51416), (4220, 38562), (5064, 32135), (6330, 25708), (6427, 25320), (8440, 19281), (12660, 12854)]