231287360

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9901}}^1$

素因数の和:9991

約数の個数: 56

約数和(自身を含む): 558353976

約数和(自身を除く): 327066616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 9901, 11680, 19802, 23360, 39604, 49505, 79208, 99010, 158416, 198020, 316832, 396040, 633664, 722773, 792080, 1445546, 1584160, 2891092, 3168320, 3613865, 5782184, 7227730, 11564368, 14455460, 23128736, 28910920, 46257472, 57821840, 115643680, 231287360]

約数ペア:

[(1, 231287360), (2, 115643680), (4, 57821840), (5, 46257472), (8, 28910920), (10, 23128736), (16, 14455460), (20, 11564368), (32, 7227730), (40, 5782184), (64, 3613865), (73, 3168320), (80, 2891092), (146, 1584160), (160, 1445546), (292, 792080), (320, 722773), (365, 633664), (584, 396040), (730, 316832), (1168, 198020), (1460, 158416), (2336, 99010), (2920, 79208), (4672, 49505), (5840, 39604), (9901, 23360), (11680, 19802)]