115804240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 289624320

約数和(自身を除く): 173820080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1520, 1621, 1786, 1880, 3242, 3572, 3760, 4465, 6484, 7144, 8105, 8930, 12968, 14288, 16210, 17860, 25936, 30799, 32420, 35720, 61598, 64840, 71440, 76187, 123196, 129680, 152374, 153995, 246392, 304748, 307990, 380935, 492784, 609496, 615980, 761870, 1218992, 1231960, 1447553, 1523740, 2463920, 2895106, 3047480, 5790212, 6094960, 7237765, 11580424, 14475530, 23160848, 28951060, 57902120, 115804240]

約数ペア:

[(1, 115804240), (2, 57902120), (4, 28951060), (5, 23160848), (8, 14475530), (10, 11580424), (16, 7237765), (19, 6094960), (20, 5790212), (38, 3047480), (40, 2895106), (47, 2463920), (76, 1523740), (80, 1447553), (94, 1231960), (95, 1218992), (152, 761870), (188, 615980), (190, 609496), (235, 492784), (304, 380935), (376, 307990), (380, 304748), (470, 246392), (752, 153995), (760, 152374), (893, 129680), (940, 123196), (1520, 76187), (1621, 71440), (1786, 64840), (1880, 61598), (3242, 35720), (3572, 32420), (3760, 30799), (4465, 25936), (6484, 17860), (7144, 16210), (8105, 14288), (8930, 12968)]