131607811840

素因数分解:

$2^8\times 5^1\times {\mathrm{877}}^1\times {\mathrm{117239}}^1$

素因数の和:118137

約数の個数: 72

約数和(自身を含む): 315603983520

約数和(自身を除く): 183996171680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 877, 1280, 1754, 3508, 4385, 7016, 8770, 14032, 17540, 28064, 35080, 56128, 70160, 112256, 117239, 140320, 224512, 234478, 280640, 468956, 561280, 586195, 937912, 1122560, 1172390, 1875824, 2344780, 3751648, 4689560, 7503296, 9379120, 15006592, 18758240, 30013184, 37516480, 75032960, 102818603, 150065920, 205637206, 411274412, 514093015, 822548824, 1028186030, 1645097648, 2056372060, 3290195296, 4112744120, 6580390592, 8225488240, 13160781184, 16450976480, 26321562368, 32901952960, 65803905920, 131607811840]

約数ペア:

[(1, 131607811840), (2, 65803905920), (4, 32901952960), (5, 26321562368), (8, 16450976480), (10, 13160781184), (16, 8225488240), (20, 6580390592), (32, 4112744120), (40, 3290195296), (64, 2056372060), (80, 1645097648), (128, 1028186030), (160, 822548824), (256, 514093015), (320, 411274412), (640, 205637206), (877, 150065920), (1280, 102818603), (1754, 75032960), (3508, 37516480), (4385, 30013184), (7016, 18758240), (8770, 15006592), (14032, 9379120), (17540, 7503296), (28064, 4689560), (35080, 3751648), (56128, 2344780), (70160, 1875824), (112256, 1172390), (117239, 1122560), (140320, 937912), (224512, 586195), (234478, 561280), (280640, 468956)]