156940581040

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1\times {\mathrm{6793}}^1$

素因数の和:7886

約数の個数: 80

約数和(自身を含む): 366306608448

約数和(自身を除く): 209366027408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 593, 974, 1186, 1948, 2372, 2435, 2965, 3896, 4744, 4870, 5930, 6793, 7792, 9488, 9740, 11860, 13586, 19480, 23720, 27172, 33965, 38960, 47440, 54344, 67930, 108688, 135860, 271720, 288791, 543440, 577582, 1155164, 1443955, 2310328, 2887910, 3308191, 4028249, 4620656, 5775820, 6616382, 8056498, 11551640, 13232764, 16112996, 16540955, 20141245, 23103280, 26465528, 32225992, 33081910, 40282490, 52931056, 64451984, 66163820, 80564980, 132327640, 161129960, 264655280, 322259920, 1961757263, 3923514526, 7847029052, 9808786315, 15694058104, 19617572630, 31388116208, 39235145260, 78470290520, 156940581040]

約数ペア:

[(1, 156940581040), (2, 78470290520), (4, 39235145260), (5, 31388116208), (8, 19617572630), (10, 15694058104), (16, 9808786315), (20, 7847029052), (40, 3923514526), (80, 1961757263), (487, 322259920), (593, 264655280), (974, 161129960), (1186, 132327640), (1948, 80564980), (2372, 66163820), (2435, 64451984), (2965, 52931056), (3896, 40282490), (4744, 33081910), (4870, 32225992), (5930, 26465528), (6793, 23103280), (7792, 20141245), (9488, 16540955), (9740, 16112996), (11860, 13232764), (13586, 11551640), (19480, 8056498), (23720, 6616382), (27172, 5775820), (33965, 4620656), (38960, 4028249), (47440, 3308191), (54344, 2887910), (67930, 2310328), (108688, 1443955), (135860, 1155164), (271720, 577582), (288791, 543440)]