154567560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 546981120

約数和(自身を除く): 392413560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 271, 280, 291, 294, 388, 392, 420, 485, 490, 542, 582, 588, 679, 735, 776, 813, 840, 970, 980, 1084, 1164, 1176, 1355, 1358, 1455, 1470, 1626, 1897, 1940, 1960, 2037, 2168, 2328, 2710, 2716, 2910, 2940, 3252, 3395, 3794, 3880, 4065, 4074, 4753, 5420, 5432, 5691, 5820, 5880, 6504, 6790, 7588, 8130, 8148, 9485, 9506, 10185, 10840, 11382, 11640, 13279, 13580, 14259, 15176, 16260, 16296, 18970, 19012, 20370, 22764, 23765, 26287, 26558, 27160, 28455, 28518, 32520, 37940, 38024, 39837, 40740, 45528, 47530, 52574, 53116, 56910, 57036, 66395, 71295, 75880, 78861, 79674, 81480, 95060, 105148, 106232, 113820, 114072, 131435, 132790, 142590, 157722, 159348, 184009, 190120, 199185, 210296, 227640, 262870, 265580, 285180, 315444, 318696, 368018, 394305, 398370, 525740, 531160, 552027, 570360, 630888, 736036, 788610, 796740, 920045, 1051480, 1104054, 1288063, 1472072, 1577220, 1593480, 1840090, 2208108, 2576126, 2760135, 3154440, 3680180, 3864189, 4416216, 5152252, 5520270, 6440315, 7360360, 7728378, 10304504, 11040540, 12880630, 15456756, 19320945, 22081080, 25761260, 30913512, 38641890, 51522520, 77283780, 154567560]

約数ペア:

[(1, 154567560), (2, 77283780), (3, 51522520), (4, 38641890), (5, 30913512), (6, 25761260), (7, 22081080), (8, 19320945), (10, 15456756), (12, 12880630), (14, 11040540), (15, 10304504), (20, 7728378), (21, 7360360), (24, 6440315), (28, 5520270), (30, 5152252), (35, 4416216), (40, 3864189), (42, 3680180), (49, 3154440), (56, 2760135), (60, 2576126), (70, 2208108), (84, 1840090), (97, 1593480), (98, 1577220), (105, 1472072), (120, 1288063), (140, 1104054), (147, 1051480), (168, 920045), (194, 796740), (196, 788610), (210, 736036), (245, 630888), (271, 570360), (280, 552027), (291, 531160), (294, 525740), (388, 398370), (392, 394305), (420, 368018), (485, 318696), (490, 315444), (542, 285180), (582, 265580), (588, 262870), (679, 227640), (735, 210296), (776, 199185), (813, 190120), (840, 184009), (970, 159348), (980, 157722), (1084, 142590), (1164, 132790), (1176, 131435), (1355, 114072), (1358, 113820), (1455, 106232), (1470, 105148), (1626, 95060), (1897, 81480), (1940, 79674), (1960, 78861), (2037, 75880), (2168, 71295), (2328, 66395), (2710, 57036), (2716, 56910), (2910, 53116), (2940, 52574), (3252, 47530), (3395, 45528), (3794, 40740), (3880, 39837), (4065, 38024), (4074, 37940), (4753, 32520), (5420, 28518), (5432, 28455), (5691, 27160), (5820, 26558), (5880, 26287), (6504, 23765), (6790, 22764), (7588, 20370), (8130, 19012), (8148, 18970), (9485, 16296), (9506, 16260), (10185, 15176), (10840, 14259), (11382, 13580), (11640, 13279)]