169675360

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 408466800

約数和(自身を除く): 238791440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 199, 292, 365, 398, 584, 730, 796, 995, 1168, 1460, 1592, 1990, 2336, 2920, 3184, 3980, 5329, 5840, 6368, 7960, 10658, 11680, 14527, 15920, 21316, 26645, 29054, 31840, 42632, 53290, 58108, 72635, 85264, 106580, 116216, 145270, 170528, 213160, 232432, 290540, 426320, 464864, 581080, 852640, 1060471, 1162160, 2120942, 2324320, 4241884, 5302355, 8483768, 10604710, 16967536, 21209420, 33935072, 42418840, 84837680, 169675360]

約数ペア:

[(1, 169675360), (2, 84837680), (4, 42418840), (5, 33935072), (8, 21209420), (10, 16967536), (16, 10604710), (20, 8483768), (32, 5302355), (40, 4241884), (73, 2324320), (80, 2120942), (146, 1162160), (160, 1060471), (199, 852640), (292, 581080), (365, 464864), (398, 426320), (584, 290540), (730, 232432), (796, 213160), (995, 170528), (1168, 145270), (1460, 116216), (1592, 106580), (1990, 85264), (2336, 72635), (2920, 58108), (3184, 53290), (3980, 42632), (5329, 31840), (5840, 29054), (6368, 26645), (7960, 21316), (10658, 15920), (11680, 14527)]