156712000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 112

約数和(自身を含む): 408919680

約数和(自身を除く): 252207680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1031, 1216, 1520, 1600, 1900, 2000, 2062, 2375, 3040, 3800, 4000, 4124, 4750, 5155, 6080, 7600, 8000, 8248, 9500, 10310, 15200, 16496, 19000, 19589, 20620, 25775, 30400, 32992, 38000, 39178, 41240, 51550, 65984, 76000, 78356, 82480, 97945, 103100, 128875, 152000, 156712, 164960, 195890, 206200, 257750, 313424, 329920, 391780, 412400, 489725, 515500, 626848, 783560, 824800, 979450, 1031000, 1253696, 1567120, 1649600, 1958900, 2062000, 2448625, 3134240, 3917800, 4124000, 4897250, 6268480, 7835600, 8248000, 9794500, 15671200, 19589000, 31342400, 39178000, 78356000, 156712000]

約数ペア:

[(1, 156712000), (2, 78356000), (4, 39178000), (5, 31342400), (8, 19589000), (10, 15671200), (16, 9794500), (19, 8248000), (20, 7835600), (25, 6268480), (32, 4897250), (38, 4124000), (40, 3917800), (50, 3134240), (64, 2448625), (76, 2062000), (80, 1958900), (95, 1649600), (100, 1567120), (125, 1253696), (152, 1031000), (160, 979450), (190, 824800), (200, 783560), (250, 626848), (304, 515500), (320, 489725), (380, 412400), (400, 391780), (475, 329920), (500, 313424), (608, 257750), (760, 206200), (800, 195890), (950, 164960), (1000, 156712), (1031, 152000), (1216, 128875), (1520, 103100), (1600, 97945), (1900, 82480), (2000, 78356), (2062, 76000), (2375, 65984), (3040, 51550), (3800, 41240), (4000, 39178), (4124, 38000), (4750, 32992), (5155, 30400), (6080, 25775), (7600, 20620), (8000, 19589), (8248, 19000), (9500, 16496), (10310, 15200)]