322364240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4740

約数の個数: 80

約数和(自身を含む): 828161280

約数和(自身を除く): 505797040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 4637, 6320, 6952, 8690, 9274, 13904, 17380, 18548, 23185, 34760, 37096, 46370, 51007, 69520, 74192, 92740, 102014, 185480, 204028, 255035, 366323, 370960, 408056, 510070, 732646, 816112, 1020140, 1465292, 1831615, 2040280, 2930584, 3663230, 4029553, 4080560, 5861168, 7326460, 8059106, 14652920, 16118212, 20147765, 29305840, 32236424, 40295530, 64472848, 80591060, 161182120, 322364240]

約数ペア:

[(1, 322364240), (2, 161182120), (4, 80591060), (5, 64472848), (8, 40295530), (10, 32236424), (11, 29305840), (16, 20147765), (20, 16118212), (22, 14652920), (40, 8059106), (44, 7326460), (55, 5861168), (79, 4080560), (80, 4029553), (88, 3663230), (110, 2930584), (158, 2040280), (176, 1831615), (220, 1465292), (316, 1020140), (395, 816112), (440, 732646), (632, 510070), (790, 408056), (869, 370960), (880, 366323), (1264, 255035), (1580, 204028), (1738, 185480), (3160, 102014), (3476, 92740), (4345, 74192), (4637, 69520), (6320, 51007), (6952, 46370), (8690, 37096), (9274, 34760), (13904, 23185), (17380, 18548)]