1031470020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{953}}^1$

素因数の和:1834

約数の個数: 144

約数和(自身を含む): 3583681920

約数和(自身を除く): 2552211900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 859, 953, 1260, 1718, 1906, 2577, 2859, 3436, 3812, 4295, 4765, 5154, 5718, 6013, 6671, 7731, 8577, 8590, 9530, 10308, 11436, 12026, 12885, 13342, 14295, 15462, 17154, 17180, 18039, 19060, 20013, 24052, 25770, 26684, 28590, 30065, 30924, 33355, 34308, 36078, 38655, 40026, 42885, 51540, 54117, 57180, 60039, 60130, 66710, 72156, 77310, 80052, 85770, 90195, 100065, 108234, 120078, 120260, 133420, 154620, 171540, 180390, 200130, 216468, 240156, 270585, 300195, 360780, 400260, 541170, 600390, 818627, 1082340, 1200780, 1637254, 2455881, 3274508, 4093135, 4911762, 5730389, 7367643, 8186270, 9823524, 11460778, 12279405, 14735286, 16372540, 17191167, 22921556, 24558810, 28651945, 29470572, 34382334, 36838215, 49117620, 51573501, 57303890, 68764668, 73676430, 85955835, 103147002, 114607780, 147352860, 171911670, 206294004, 257867505, 343823340, 515735010, 1031470020]

約数ペア:

[(1, 1031470020), (2, 515735010), (3, 343823340), (4, 257867505), (5, 206294004), (6, 171911670), (7, 147352860), (9, 114607780), (10, 103147002), (12, 85955835), (14, 73676430), (15, 68764668), (18, 57303890), (20, 51573501), (21, 49117620), (28, 36838215), (30, 34382334), (35, 29470572), (36, 28651945), (42, 24558810), (45, 22921556), (60, 17191167), (63, 16372540), (70, 14735286), (84, 12279405), (90, 11460778), (105, 9823524), (126, 8186270), (140, 7367643), (180, 5730389), (210, 4911762), (252, 4093135), (315, 3274508), (420, 2455881), (630, 1637254), (859, 1200780), (953, 1082340), (1260, 818627), (1718, 600390), (1906, 541170), (2577, 400260), (2859, 360780), (3436, 300195), (3812, 270585), (4295, 240156), (4765, 216468), (5154, 200130), (5718, 180390), (6013, 171540), (6671, 154620), (7731, 133420), (8577, 120260), (8590, 120078), (9530, 108234), (10308, 100065), (11436, 90195), (12026, 85770), (12885, 80052), (13342, 77310), (14295, 72156), (15462, 66710), (17154, 60130), (17180, 60039), (18039, 57180), (19060, 54117), (20013, 51540), (24052, 42885), (25770, 40026), (26684, 38655), (28590, 36078), (30065, 34308), (30924, 33355)]