154696620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1$

素因数の和:8671

約数の個数: 96

約数和(自身を含む): 486807552

約数和(自身を除く): 332110932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8623, 8970, 17246, 17940, 25869, 34492, 43115, 51738, 86230, 103476, 112099, 129345, 172460, 198329, 224198, 258690, 336297, 396658, 448396, 517380, 560495, 594987, 672594, 793316, 991645, 1120990, 1189974, 1345188, 1681485, 1983290, 2241980, 2379948, 2578277, 2974935, 3362970, 3966580, 5156554, 5949870, 6725940, 7734831, 10313108, 11899740, 12891385, 15469662, 25782770, 30939324, 38674155, 51565540, 77348310, 154696620]

約数ペア:

[(1, 154696620), (2, 77348310), (3, 51565540), (4, 38674155), (5, 30939324), (6, 25782770), (10, 15469662), (12, 12891385), (13, 11899740), (15, 10313108), (20, 7734831), (23, 6725940), (26, 5949870), (30, 5156554), (39, 3966580), (46, 3362970), (52, 2974935), (60, 2578277), (65, 2379948), (69, 2241980), (78, 1983290), (92, 1681485), (115, 1345188), (130, 1189974), (138, 1120990), (156, 991645), (195, 793316), (230, 672594), (260, 594987), (276, 560495), (299, 517380), (345, 448396), (390, 396658), (460, 336297), (598, 258690), (690, 224198), (780, 198329), (897, 172460), (1196, 129345), (1380, 112099), (1495, 103476), (1794, 86230), (2990, 51738), (3588, 43115), (4485, 34492), (5980, 25869), (8623, 17940), (8970, 17246)]