164437080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1447}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 494173440

約数和(自身を除く): 329736360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 947, 1447, 1894, 2841, 2894, 3788, 4341, 4735, 5682, 5788, 7235, 7576, 8682, 9470, 11364, 11576, 14205, 14470, 17364, 18940, 21705, 22728, 28410, 28940, 34728, 37880, 43410, 56820, 57880, 86820, 113640, 173640, 1370309, 2740618, 4110927, 5481236, 6851545, 8221854, 10962472, 13703090, 16443708, 20554635, 27406180, 32887416, 41109270, 54812360, 82218540, 164437080]

約数ペア:

[(1, 164437080), (2, 82218540), (3, 54812360), (4, 41109270), (5, 32887416), (6, 27406180), (8, 20554635), (10, 16443708), (12, 13703090), (15, 10962472), (20, 8221854), (24, 6851545), (30, 5481236), (40, 4110927), (60, 2740618), (120, 1370309), (947, 173640), (1447, 113640), (1894, 86820), (2841, 57880), (2894, 56820), (3788, 43410), (4341, 37880), (4735, 34728), (5682, 28940), (5788, 28410), (7235, 22728), (7576, 21705), (8682, 18940), (9470, 17364), (11364, 14470), (11576, 14205)]