153914560

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2417}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 368503200

約数和(自身を除く): 214588640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 2417, 3184, 3980, 4834, 6368, 7960, 9668, 12085, 12736, 15920, 19336, 24170, 31840, 38672, 48340, 63680, 77344, 96680, 154688, 193360, 386720, 480983, 773440, 961966, 1923932, 2404915, 3847864, 4809830, 7695728, 9619660, 15391456, 19239320, 30782912, 38478640, 76957280, 153914560]

約数ペア:

[(1, 153914560), (2, 76957280), (4, 38478640), (5, 30782912), (8, 19239320), (10, 15391456), (16, 9619660), (20, 7695728), (32, 4809830), (40, 3847864), (64, 2404915), (80, 1923932), (160, 961966), (199, 773440), (320, 480983), (398, 386720), (796, 193360), (995, 154688), (1592, 96680), (1990, 77344), (2417, 63680), (3184, 48340), (3980, 38672), (4834, 31840), (6368, 24170), (7960, 19336), (9668, 15920), (12085, 12736)]