161570320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34231}}^1$

素因数の和:34303

約数の個数: 40

約数和(自身を含む): 382029120

約数和(自身を除く): 220458800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 34231, 68462, 136924, 171155, 273848, 342310, 547696, 684620, 1369240, 2019629, 2738480, 4039258, 8078516, 10098145, 16157032, 20196290, 32314064, 40392580, 80785160, 161570320]

約数ペア:

[(1, 161570320), (2, 80785160), (4, 40392580), (5, 32314064), (8, 20196290), (10, 16157032), (16, 10098145), (20, 8078516), (40, 4039258), (59, 2738480), (80, 2019629), (118, 1369240), (236, 684620), (295, 547696), (472, 342310), (590, 273848), (944, 171155), (1180, 136924), (2360, 68462), (4720, 34231)]