188968949360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1137271}}^1$

素因数の和:1137382

約数の個数: 80

約数和(自身を含む): 460294920192

約数和(自身を除く): 271325970832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 1072, 1240, 1340, 2077, 2480, 2680, 4154, 5360, 8308, 10385, 16616, 20770, 33232, 41540, 83080, 166160, 1137271, 2274542, 4549084, 5686355, 9098168, 11372710, 18196336, 22745420, 35255401, 45490840, 70510802, 76197157, 90981680, 141021604, 152394314, 176277005, 282043208, 304788628, 352554010, 380985785, 564086416, 609577256, 705108020, 761971570, 1219154512, 1410216040, 1523943140, 2362111867, 2820432080, 3047886280, 4724223734, 6095772560, 9448447468, 11810559335, 18896894936, 23621118670, 37793789872, 47242237340, 94484474680, 188968949360]

約数ペア:

[(1, 188968949360), (2, 94484474680), (4, 47242237340), (5, 37793789872), (8, 23621118670), (10, 18896894936), (16, 11810559335), (20, 9448447468), (31, 6095772560), (40, 4724223734), (62, 3047886280), (67, 2820432080), (80, 2362111867), (124, 1523943140), (134, 1410216040), (155, 1219154512), (248, 761971570), (268, 705108020), (310, 609577256), (335, 564086416), (496, 380985785), (536, 352554010), (620, 304788628), (670, 282043208), (1072, 176277005), (1240, 152394314), (1340, 141021604), (2077, 90981680), (2480, 76197157), (2680, 70510802), (4154, 45490840), (5360, 35255401), (8308, 22745420), (10385, 18196336), (16616, 11372710), (20770, 9098168), (33232, 5686355), (41540, 4549084), (83080, 2274542), (166160, 1137271)]