159741760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16151

約数の個数: 56

約数和(自身を含む): 392679936

約数和(自身を除く): 232938176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 16103, 32206, 64412, 80515, 128824, 161030, 257648, 322060, 499193, 515296, 644120, 998386, 1030592, 1288240, 1996772, 2495965, 2576480, 3993544, 4991930, 5152960, 7987088, 9983860, 15974176, 19967720, 31948352, 39935440, 79870880, 159741760]

約数ペア:

[(1, 159741760), (2, 79870880), (4, 39935440), (5, 31948352), (8, 19967720), (10, 15974176), (16, 9983860), (20, 7987088), (31, 5152960), (32, 4991930), (40, 3993544), (62, 2576480), (64, 2495965), (80, 1996772), (124, 1288240), (155, 1030592), (160, 998386), (248, 644120), (310, 515296), (320, 499193), (496, 322060), (620, 257648), (992, 161030), (1240, 128824), (1984, 80515), (2480, 64412), (4960, 32206), (9920, 16103)]