166151940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89329}}^1$

素因数の和:89372

約数の個数: 48

約数和(自身を含む): 480238080

約数和(自身を除く): 314086140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 89329, 178658, 267987, 357316, 446645, 535974, 893290, 1071948, 1339935, 1786580, 2679870, 2769199, 5359740, 5538398, 8307597, 11076796, 13845995, 16615194, 27691990, 33230388, 41537985, 55383980, 83075970, 166151940]

約数ペア:

[(1, 166151940), (2, 83075970), (3, 55383980), (4, 41537985), (5, 33230388), (6, 27691990), (10, 16615194), (12, 13845995), (15, 11076796), (20, 8307597), (30, 5538398), (31, 5359740), (60, 2769199), (62, 2679870), (93, 1786580), (124, 1339935), (155, 1071948), (186, 893290), (310, 535974), (372, 446645), (465, 357316), (620, 267987), (930, 178658), (1860, 89329)]