157652640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109481}}^1$

素因数の和:109502

約数の個数: 72

約数和(自身を含む): 537994548

約数和(自身を除く): 380341908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 109481, 218962, 328443, 437924, 547405, 656886, 875848, 985329, 1094810, 1313772, 1642215, 1751696, 1970658, 2189620, 2627544, 3284430, 3503392, 3941316, 4379240, 4926645, 5255088, 6568860, 7882632, 8758480, 9853290, 10510176, 13137720, 15765264, 17516960, 19706580, 26275440, 31530528, 39413160, 52550880, 78826320, 157652640]

約数ペア:

[(1, 157652640), (2, 78826320), (3, 52550880), (4, 39413160), (5, 31530528), (6, 26275440), (8, 19706580), (9, 17516960), (10, 15765264), (12, 13137720), (15, 10510176), (16, 9853290), (18, 8758480), (20, 7882632), (24, 6568860), (30, 5255088), (32, 4926645), (36, 4379240), (40, 3941316), (45, 3503392), (48, 3284430), (60, 2627544), (72, 2189620), (80, 1970658), (90, 1751696), (96, 1642215), (120, 1313772), (144, 1094810), (160, 985329), (180, 875848), (240, 656886), (288, 547405), (360, 437924), (480, 328443), (720, 218962), (1440, 109481)]