220518432

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4877}}^1$

素因数の和:5050

約数の個数: 72

約数和(自身を含む): 631222956

約数和(自身を除く): 410704524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4877, 5024, 5652, 7536, 9754, 11304, 14631, 15072, 19508, 22608, 29262, 39016, 43893, 45216, 58524, 78032, 87786, 117048, 156064, 175572, 234096, 351144, 468192, 702288, 765689, 1404576, 1531378, 2297067, 3062756, 4594134, 6125512, 6891201, 9188268, 12251024, 13782402, 18376536, 24502048, 27564804, 36753072, 55129608, 73506144, 110259216, 220518432]

約数ペア:

[(1, 220518432), (2, 110259216), (3, 73506144), (4, 55129608), (6, 36753072), (8, 27564804), (9, 24502048), (12, 18376536), (16, 13782402), (18, 12251024), (24, 9188268), (32, 6891201), (36, 6125512), (48, 4594134), (72, 3062756), (96, 2297067), (144, 1531378), (157, 1404576), (288, 765689), (314, 702288), (471, 468192), (628, 351144), (942, 234096), (1256, 175572), (1413, 156064), (1884, 117048), (2512, 87786), (2826, 78032), (3768, 58524), (4877, 45216), (5024, 43893), (5652, 39016), (7536, 29262), (9754, 22608), (11304, 19508), (14631, 15072)]