131330320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149239}}^1$

素因数の和:149263

約数の個数: 40

約数和(自身を含む): 333103680

約数和(自身を除く): 201773360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 149239, 298478, 596956, 746195, 1193912, 1492390, 1641629, 2387824, 2984780, 3283258, 5969560, 6566516, 8208145, 11939120, 13133032, 16416290, 26266064, 32832580, 65665160, 131330320]

約数ペア:

[(1, 131330320), (2, 65665160), (4, 32832580), (5, 26266064), (8, 16416290), (10, 13133032), (11, 11939120), (16, 8208145), (20, 6566516), (22, 5969560), (40, 3283258), (44, 2984780), (55, 2387824), (80, 1641629), (88, 1492390), (110, 1193912), (176, 746195), (220, 596956), (440, 298478), (880, 149239)]