487864000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4731

約数の個数: 112

約数和(自身を含む): 1301410656

約数和(自身を除く): 813546656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 4691, 5200, 6500, 8000, 9382, 10400, 13000, 18764, 20800, 23455, 26000, 37528, 46910, 52000, 60983, 75056, 93820, 104000, 117275, 121966, 150112, 187640, 234550, 243932, 300224, 304915, 375280, 469100, 487864, 586375, 609830, 750560, 938200, 975728, 1172750, 1219660, 1501120, 1524575, 1876400, 1951456, 2345500, 2439320, 3049150, 3752800, 3902912, 4691000, 4878640, 6098300, 7505600, 7622875, 9382000, 9757280, 12196600, 15245750, 18764000, 19514560, 24393200, 30491500, 37528000, 48786400, 60983000, 97572800, 121966000, 243932000, 487864000]

約数ペア:

[(1, 487864000), (2, 243932000), (4, 121966000), (5, 97572800), (8, 60983000), (10, 48786400), (13, 37528000), (16, 30491500), (20, 24393200), (25, 19514560), (26, 18764000), (32, 15245750), (40, 12196600), (50, 9757280), (52, 9382000), (64, 7622875), (65, 7505600), (80, 6098300), (100, 4878640), (104, 4691000), (125, 3902912), (130, 3752800), (160, 3049150), (200, 2439320), (208, 2345500), (250, 1951456), (260, 1876400), (320, 1524575), (325, 1501120), (400, 1219660), (416, 1172750), (500, 975728), (520, 938200), (650, 750560), (800, 609830), (832, 586375), (1000, 487864), (1040, 469100), (1300, 375280), (1600, 304915), (1625, 300224), (2000, 243932), (2080, 234550), (2600, 187640), (3250, 150112), (4000, 121966), (4160, 117275), (4691, 104000), (5200, 93820), (6500, 75056), (8000, 60983), (9382, 52000), (10400, 46910), (13000, 37528), (18764, 26000), (20800, 23455)]