157020299600

素因数分解:

$2^4\times 5^2\times {\mathrm{967}}^1\times {\mathrm{405947}}^1$

素因数の和:406932

約数の個数: 60

約数和(自身を含む): 377632315104

約数和(自身を除く): 220612015504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 967, 1934, 3868, 4835, 7736, 9670, 15472, 19340, 24175, 38680, 48350, 77360, 96700, 193400, 386800, 405947, 811894, 1623788, 2029735, 3247576, 4059470, 6495152, 8118940, 10148675, 16237880, 20297350, 32475760, 40594700, 81189400, 162378800, 392550749, 785101498, 1570202996, 1962753745, 3140405992, 3925507490, 6280811984, 7851014980, 9813768725, 15702029960, 19627537450, 31404059920, 39255074900, 78510149800, 157020299600]

約数ペア:

[(1, 157020299600), (2, 78510149800), (4, 39255074900), (5, 31404059920), (8, 19627537450), (10, 15702029960), (16, 9813768725), (20, 7851014980), (25, 6280811984), (40, 3925507490), (50, 3140405992), (80, 1962753745), (100, 1570202996), (200, 785101498), (400, 392550749), (967, 162378800), (1934, 81189400), (3868, 40594700), (4835, 32475760), (7736, 20297350), (9670, 16237880), (15472, 10148675), (19340, 8118940), (24175, 6495152), (38680, 4059470), (48350, 3247576), (77360, 2029735), (96700, 1623788), (193400, 811894), (386800, 405947)]