156745921160

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1021}}^1\times {\mathrm{4327}}^1$

素因数の和:6246

約数の個数: 64

約数和(自身を含む): 353503422720

約数和(自身を除く): 196757501560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1021, 1774, 2042, 3548, 4084, 4327, 4435, 5105, 7096, 8168, 8654, 8870, 10210, 17308, 17740, 20420, 21635, 34616, 35480, 40840, 43270, 86540, 173080, 905627, 1811254, 3622508, 3838049, 4417867, 4528135, 7245016, 7676098, 8835734, 9056270, 15352196, 17671468, 18112540, 19190245, 22089335, 30704392, 35342936, 36225080, 38380490, 44178670, 76760980, 88357340, 153521960, 176714680, 3918648029, 7837296058, 15674592116, 19593240145, 31349184232, 39186480290, 78372960580, 156745921160]

約数ペア:

[(1, 156745921160), (2, 78372960580), (4, 39186480290), (5, 31349184232), (8, 19593240145), (10, 15674592116), (20, 7837296058), (40, 3918648029), (887, 176714680), (1021, 153521960), (1774, 88357340), (2042, 76760980), (3548, 44178670), (4084, 38380490), (4327, 36225080), (4435, 35342936), (5105, 30704392), (7096, 22089335), (8168, 19190245), (8654, 18112540), (8870, 17671468), (10210, 15352196), (17308, 9056270), (17740, 8835734), (20420, 7676098), (21635, 7245016), (34616, 4528135), (35480, 4417867), (40840, 3838049), (43270, 3622508), (86540, 1811254), (173080, 905627)]