151120760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1181}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 389776320

約数和(自身を除く): 238655560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 914, 1181, 1828, 2285, 2362, 3199, 3656, 4570, 4724, 5905, 6398, 8267, 9140, 9448, 11810, 12796, 15995, 16534, 18280, 23620, 25592, 31990, 33068, 41335, 47240, 63980, 66136, 82670, 127960, 165340, 330680, 539717, 1079434, 2158868, 2698585, 3778019, 4317736, 5397170, 7556038, 10794340, 15112076, 18890095, 21588680, 30224152, 37780190, 75560380, 151120760]

約数ペア:

[(1, 151120760), (2, 75560380), (4, 37780190), (5, 30224152), (7, 21588680), (8, 18890095), (10, 15112076), (14, 10794340), (20, 7556038), (28, 5397170), (35, 4317736), (40, 3778019), (56, 2698585), (70, 2158868), (140, 1079434), (280, 539717), (457, 330680), (914, 165340), (1181, 127960), (1828, 82670), (2285, 66136), (2362, 63980), (3199, 47240), (3656, 41335), (4570, 33068), (4724, 31990), (5905, 25592), (6398, 23620), (8267, 18280), (9140, 16534), (9448, 15995), (11810, 12796)]