492760000

素因数分解:

$2^6\times 5^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 140

約数和(自身を含む): 1244201728

約数和(自身を除く): 751441728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 127, 160, 194, 200, 250, 254, 320, 388, 400, 485, 500, 508, 625, 635, 776, 800, 970, 1000, 1016, 1250, 1270, 1552, 1600, 1940, 2000, 2032, 2425, 2500, 2540, 3104, 3175, 3880, 4000, 4064, 4850, 5000, 5080, 6208, 6350, 7760, 8000, 8128, 9700, 10000, 10160, 12125, 12319, 12700, 15520, 15875, 19400, 20000, 20320, 24250, 24638, 25400, 31040, 31750, 38800, 40000, 40640, 48500, 49276, 50800, 60625, 61595, 63500, 77600, 79375, 97000, 98552, 101600, 121250, 123190, 127000, 155200, 158750, 194000, 197104, 203200, 242500, 246380, 254000, 307975, 317500, 388000, 394208, 485000, 492760, 508000, 615950, 635000, 776000, 788416, 970000, 985520, 1016000, 1231900, 1270000, 1539875, 1940000, 1971040, 2463800, 2540000, 3079750, 3880000, 3942080, 4927600, 5080000, 6159500, 7699375, 9855200, 12319000, 15398750, 19710400, 24638000, 30797500, 49276000, 61595000, 98552000, 123190000, 246380000, 492760000]

約数ペア:

[(1, 492760000), (2, 246380000), (4, 123190000), (5, 98552000), (8, 61595000), (10, 49276000), (16, 30797500), (20, 24638000), (25, 19710400), (32, 15398750), (40, 12319000), (50, 9855200), (64, 7699375), (80, 6159500), (97, 5080000), (100, 4927600), (125, 3942080), (127, 3880000), (160, 3079750), (194, 2540000), (200, 2463800), (250, 1971040), (254, 1940000), (320, 1539875), (388, 1270000), (400, 1231900), (485, 1016000), (500, 985520), (508, 970000), (625, 788416), (635, 776000), (776, 635000), (800, 615950), (970, 508000), (1000, 492760), (1016, 485000), (1250, 394208), (1270, 388000), (1552, 317500), (1600, 307975), (1940, 254000), (2000, 246380), (2032, 242500), (2425, 203200), (2500, 197104), (2540, 194000), (3104, 158750), (3175, 155200), (3880, 127000), (4000, 123190), (4064, 121250), (4850, 101600), (5000, 98552), (5080, 97000), (6208, 79375), (6350, 77600), (7760, 63500), (8000, 61595), (8128, 60625), (9700, 50800), (10000, 49276), (10160, 48500), (12125, 40640), (12319, 40000), (12700, 38800), (15520, 31750), (15875, 31040), (19400, 25400), (20000, 24638), (20320, 24250)]