160835940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2297}}^1$

素因数の和:2701

約数の個数: 72

約数和(自身を含む): 489336120

約数和(自身を除く): 328500180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2297, 2334, 3501, 3890, 4594, 4668, 5835, 6891, 7002, 7780, 9188, 11485, 11670, 13782, 14004, 17505, 20673, 22970, 23340, 27564, 34455, 35010, 41346, 45940, 68910, 70020, 82692, 103365, 137820, 206730, 413460, 893533, 1787066, 2680599, 3574132, 4467665, 5361198, 8041797, 8935330, 10722396, 13402995, 16083594, 17870660, 26805990, 32167188, 40208985, 53611980, 80417970, 160835940]

約数ペア:

[(1, 160835940), (2, 80417970), (3, 53611980), (4, 40208985), (5, 32167188), (6, 26805990), (9, 17870660), (10, 16083594), (12, 13402995), (15, 10722396), (18, 8935330), (20, 8041797), (30, 5361198), (36, 4467665), (45, 3574132), (60, 2680599), (90, 1787066), (180, 893533), (389, 413460), (778, 206730), (1167, 137820), (1556, 103365), (1945, 82692), (2297, 70020), (2334, 68910), (3501, 45940), (3890, 41346), (4594, 35010), (4668, 34455), (5835, 27564), (6891, 23340), (7002, 22970), (7780, 20673), (9188, 17505), (11485, 14004), (11670, 13782)]