426533360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3253}}^1$

素因数の和:3426

約数の個数: 80

約数和(自身を含む): 1089439200

約数和(自身を除く): 662905840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 745, 880, 1192, 1490, 1639, 2384, 2980, 3253, 3278, 5960, 6506, 6556, 8195, 11920, 13012, 13112, 16265, 16390, 26024, 26224, 32530, 32780, 35783, 52048, 65060, 65560, 71566, 130120, 131120, 143132, 178915, 260240, 286264, 357830, 484697, 572528, 715660, 969394, 1431320, 1938788, 2423485, 2862640, 3877576, 4846970, 5331667, 7755152, 9693940, 10663334, 19387880, 21326668, 26658335, 38775760, 42653336, 53316670, 85306672, 106633340, 213266680, 426533360]

約数ペア:

[(1, 426533360), (2, 213266680), (4, 106633340), (5, 85306672), (8, 53316670), (10, 42653336), (11, 38775760), (16, 26658335), (20, 21326668), (22, 19387880), (40, 10663334), (44, 9693940), (55, 7755152), (80, 5331667), (88, 4846970), (110, 3877576), (149, 2862640), (176, 2423485), (220, 1938788), (298, 1431320), (440, 969394), (596, 715660), (745, 572528), (880, 484697), (1192, 357830), (1490, 286264), (1639, 260240), (2384, 178915), (2980, 143132), (3253, 131120), (3278, 130120), (5960, 71566), (6506, 65560), (6556, 65060), (8195, 52048), (11920, 35783), (13012, 32780), (13112, 32530), (16265, 26224), (16390, 26024)]