329643480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17497}}^1$

素因数の和:17668

約数の個数: 64

約数和(自身を含む): 995286240

約数和(自身を除く): 665642760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 17497, 18840, 34994, 52491, 69988, 87485, 104982, 139976, 174970, 209964, 262455, 349940, 419928, 524910, 699880, 1049820, 2099640, 2747029, 5494058, 8241087, 10988116, 13735145, 16482174, 21976232, 27470290, 32964348, 41205435, 54940580, 65928696, 82410870, 109881160, 164821740, 329643480]

約数ペア:

[(1, 329643480), (2, 164821740), (3, 109881160), (4, 82410870), (5, 65928696), (6, 54940580), (8, 41205435), (10, 32964348), (12, 27470290), (15, 21976232), (20, 16482174), (24, 13735145), (30, 10988116), (40, 8241087), (60, 5494058), (120, 2747029), (157, 2099640), (314, 1049820), (471, 699880), (628, 524910), (785, 419928), (942, 349940), (1256, 262455), (1570, 209964), (1884, 174970), (2355, 139976), (3140, 104982), (3768, 87485), (4710, 69988), (6280, 52491), (9420, 34994), (17497, 18840)]