123281340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 432466944

約数和(自身を除く): 309185604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 182, 195, 201, 210, 260, 268, 273, 335, 337, 364, 390, 402, 420, 455, 469, 546, 670, 674, 780, 804, 871, 910, 938, 1005, 1011, 1092, 1340, 1348, 1365, 1407, 1685, 1742, 1820, 1876, 2010, 2022, 2345, 2359, 2613, 2730, 2814, 3370, 3484, 4020, 4044, 4355, 4381, 4690, 4718, 5055, 5226, 5460, 5628, 6097, 6740, 7035, 7077, 8710, 8762, 9380, 9436, 10110, 10452, 11795, 12194, 13065, 13143, 14070, 14154, 17420, 17524, 18291, 20220, 21905, 22579, 23590, 24388, 26130, 26286, 28140, 28308, 30485, 30667, 35385, 36582, 43810, 45158, 47180, 52260, 52572, 60970, 61334, 65715, 67737, 70770, 73164, 87620, 90316, 91455, 92001, 112895, 121940, 122668, 131430, 135474, 141540, 153335, 158053, 182910, 184002, 225790, 262860, 270948, 293527, 306670, 316106, 338685, 365820, 368004, 451580, 460005, 474159, 587054, 613340, 632212, 677370, 790265, 880581, 920010, 948318, 1174108, 1354740, 1467635, 1580530, 1761162, 1840020, 1896636, 2054689, 2370795, 2935270, 3161060, 3522324, 4109378, 4402905, 4741590, 5870540, 6164067, 8218756, 8805810, 9483180, 10273445, 12328134, 17611620, 20546890, 24656268, 30820335, 41093780, 61640670, 123281340]

約数ペア:

[(1, 123281340), (2, 61640670), (3, 41093780), (4, 30820335), (5, 24656268), (6, 20546890), (7, 17611620), (10, 12328134), (12, 10273445), (13, 9483180), (14, 8805810), (15, 8218756), (20, 6164067), (21, 5870540), (26, 4741590), (28, 4402905), (30, 4109378), (35, 3522324), (39, 3161060), (42, 2935270), (52, 2370795), (60, 2054689), (65, 1896636), (67, 1840020), (70, 1761162), (78, 1580530), (84, 1467635), (91, 1354740), (105, 1174108), (130, 948318), (134, 920010), (140, 880581), (156, 790265), (182, 677370), (195, 632212), (201, 613340), (210, 587054), (260, 474159), (268, 460005), (273, 451580), (335, 368004), (337, 365820), (364, 338685), (390, 316106), (402, 306670), (420, 293527), (455, 270948), (469, 262860), (546, 225790), (670, 184002), (674, 182910), (780, 158053), (804, 153335), (871, 141540), (910, 135474), (938, 131430), (1005, 122668), (1011, 121940), (1092, 112895), (1340, 92001), (1348, 91455), (1365, 90316), (1407, 87620), (1685, 73164), (1742, 70770), (1820, 67737), (1876, 65715), (2010, 61334), (2022, 60970), (2345, 52572), (2359, 52260), (2613, 47180), (2730, 45158), (2814, 43810), (3370, 36582), (3484, 35385), (4020, 30667), (4044, 30485), (4355, 28308), (4381, 28140), (4690, 26286), (4718, 26130), (5055, 24388), (5226, 23590), (5460, 22579), (5628, 21905), (6097, 20220), (6740, 18291), (7035, 17524), (7077, 17420), (8710, 14154), (8762, 14070), (9380, 13143), (9436, 13065), (10110, 12194), (10452, 11795)]