220174860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 649958400

約数和(自身を除く): 429783540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 115, 138, 206, 230, 276, 309, 345, 412, 460, 515, 618, 690, 1030, 1236, 1380, 1545, 1549, 2060, 2369, 3090, 3098, 4647, 4738, 6180, 6196, 7107, 7745, 9294, 9476, 11845, 14214, 15490, 18588, 23235, 23690, 28428, 30980, 35535, 35627, 46470, 47380, 71070, 71254, 92940, 106881, 142140, 142508, 159547, 178135, 213762, 319094, 356270, 427524, 478641, 534405, 638188, 712540, 797735, 957282, 1068810, 1595470, 1914564, 2137620, 2393205, 3190940, 3669581, 4786410, 7339162, 9572820, 11008743, 14678324, 18347905, 22017486, 36695810, 44034972, 55043715, 73391620, 110087430, 220174860]

約数ペア:

[(1, 220174860), (2, 110087430), (3, 73391620), (4, 55043715), (5, 44034972), (6, 36695810), (10, 22017486), (12, 18347905), (15, 14678324), (20, 11008743), (23, 9572820), (30, 7339162), (46, 4786410), (60, 3669581), (69, 3190940), (92, 2393205), (103, 2137620), (115, 1914564), (138, 1595470), (206, 1068810), (230, 957282), (276, 797735), (309, 712540), (345, 638188), (412, 534405), (460, 478641), (515, 427524), (618, 356270), (690, 319094), (1030, 213762), (1236, 178135), (1380, 159547), (1545, 142508), (1549, 142140), (2060, 106881), (2369, 92940), (3090, 71254), (3098, 71070), (4647, 47380), (4738, 46470), (6180, 35627), (6196, 35535), (7107, 30980), (7745, 28428), (9294, 23690), (9476, 23235), (11845, 18588), (14214, 15490)]