176232880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 438480864

約数和(自身を除く): 262247984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 1010, 1283, 1360, 1616, 1717, 2020, 2566, 3434, 4040, 5132, 6415, 6868, 8080, 8585, 10264, 12830, 13736, 17170, 20528, 21811, 25660, 27472, 34340, 43622, 51320, 68680, 87244, 102640, 109055, 129583, 137360, 174488, 218110, 259166, 348976, 436220, 518332, 647915, 872440, 1036664, 1295830, 1744880, 2073328, 2202911, 2591660, 4405822, 5183320, 8811644, 10366640, 11014555, 17623288, 22029110, 35246576, 44058220, 88116440, 176232880]

約数ペア:

[(1, 176232880), (2, 88116440), (4, 44058220), (5, 35246576), (8, 22029110), (10, 17623288), (16, 11014555), (17, 10366640), (20, 8811644), (34, 5183320), (40, 4405822), (68, 2591660), (80, 2202911), (85, 2073328), (101, 1744880), (136, 1295830), (170, 1036664), (202, 872440), (272, 647915), (340, 518332), (404, 436220), (505, 348976), (680, 259166), (808, 218110), (1010, 174488), (1283, 137360), (1360, 129583), (1616, 109055), (1717, 102640), (2020, 87244), (2566, 68680), (3434, 51320), (4040, 43622), (5132, 34340), (6415, 27472), (6868, 25660), (8080, 21811), (8585, 20528), (10264, 17170), (12830, 13736)]