1270289400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{29819}}^1$

素因数の和:29909

約数の個数: 96

約数和(自身を含む): 3993494400

約数和(自身を除く): 2723205000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 142, 150, 200, 213, 284, 300, 355, 426, 568, 600, 710, 852, 1065, 1420, 1704, 1775, 2130, 2840, 3550, 4260, 5325, 7100, 8520, 10650, 14200, 21300, 29819, 42600, 59638, 89457, 119276, 149095, 178914, 238552, 298190, 357828, 447285, 596380, 715656, 745475, 894570, 1192760, 1490950, 1789140, 2117149, 2236425, 2981900, 3578280, 4234298, 4472850, 5963800, 6351447, 8468596, 8945700, 10585745, 12702894, 16937192, 17891400, 21171490, 25405788, 31757235, 42342980, 50811576, 52928725, 63514470, 84685960, 105857450, 127028940, 158786175, 211714900, 254057880, 317572350, 423429800, 635144700, 1270289400]

約数ペア:

[(1, 1270289400), (2, 635144700), (3, 423429800), (4, 317572350), (5, 254057880), (6, 211714900), (8, 158786175), (10, 127028940), (12, 105857450), (15, 84685960), (20, 63514470), (24, 52928725), (25, 50811576), (30, 42342980), (40, 31757235), (50, 25405788), (60, 21171490), (71, 17891400), (75, 16937192), (100, 12702894), (120, 10585745), (142, 8945700), (150, 8468596), (200, 6351447), (213, 5963800), (284, 4472850), (300, 4234298), (355, 3578280), (426, 2981900), (568, 2236425), (600, 2117149), (710, 1789140), (852, 1490950), (1065, 1192760), (1420, 894570), (1704, 745475), (1775, 715656), (2130, 596380), (2840, 447285), (3550, 357828), (4260, 298190), (5325, 238552), (7100, 178914), (8520, 149095), (10650, 119276), (14200, 89457), (21300, 59638), (29819, 42600)]