82656840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5219

約数の個数: 128

約数和(自身を含む): 298368000

約数和(自身を除く): 215711160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5179, 5320, 7980, 10358, 15537, 15960, 20716, 25895, 31074, 36253, 41432, 51790, 62148, 72506, 77685, 98401, 103580, 108759, 124296, 145012, 155370, 181265, 196802, 207160, 217518, 290024, 295203, 310740, 362530, 393604, 435036, 492005, 543795, 590406, 621480, 688807, 725060, 787208, 870072, 984010, 1087590, 1180812, 1377614, 1450120, 1476015, 1968020, 2066421, 2175180, 2361624, 2755228, 2952030, 3444035, 3936040, 4132842, 4350360, 5510456, 5904060, 6888070, 8265684, 10332105, 11808120, 13776140, 16531368, 20664210, 27552280, 41328420, 82656840]

約数ペア:

[(1, 82656840), (2, 41328420), (3, 27552280), (4, 20664210), (5, 16531368), (6, 13776140), (7, 11808120), (8, 10332105), (10, 8265684), (12, 6888070), (14, 5904060), (15, 5510456), (19, 4350360), (20, 4132842), (21, 3936040), (24, 3444035), (28, 2952030), (30, 2755228), (35, 2361624), (38, 2175180), (40, 2066421), (42, 1968020), (56, 1476015), (57, 1450120), (60, 1377614), (70, 1180812), (76, 1087590), (84, 984010), (95, 870072), (105, 787208), (114, 725060), (120, 688807), (133, 621480), (140, 590406), (152, 543795), (168, 492005), (190, 435036), (210, 393604), (228, 362530), (266, 310740), (280, 295203), (285, 290024), (380, 217518), (399, 207160), (420, 196802), (456, 181265), (532, 155370), (570, 145012), (665, 124296), (760, 108759), (798, 103580), (840, 98401), (1064, 77685), (1140, 72506), (1330, 62148), (1596, 51790), (1995, 41432), (2280, 36253), (2660, 31074), (3192, 25895), (3990, 20716), (5179, 15960), (5320, 15537), (7980, 10358)]