271586760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5235

約数の個数: 128

約数和(自身を含む): 895104000

約数和(自身を除く): 623517240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5179, 5244, 6555, 8740, 10358, 10488, 13110, 15537, 17480, 20716, 25895, 26220, 31074, 41432, 51790, 52440, 62148, 77685, 98401, 103580, 119117, 124296, 155370, 196802, 207160, 238234, 295203, 310740, 357351, 393604, 476468, 492005, 590406, 595585, 621480, 714702, 787208, 952936, 984010, 1180812, 1191170, 1429404, 1476015, 1786755, 1968020, 2263223, 2361624, 2382340, 2858808, 2952030, 3573510, 3936040, 4526446, 4764680, 5904060, 6789669, 7147020, 9052892, 11316115, 11808120, 13579338, 14294040, 18105784, 22632230, 27158676, 33948345, 45264460, 54317352, 67896690, 90528920, 135793380, 271586760]

約数ペア:

[(1, 271586760), (2, 135793380), (3, 90528920), (4, 67896690), (5, 54317352), (6, 45264460), (8, 33948345), (10, 27158676), (12, 22632230), (15, 18105784), (19, 14294040), (20, 13579338), (23, 11808120), (24, 11316115), (30, 9052892), (38, 7147020), (40, 6789669), (46, 5904060), (57, 4764680), (60, 4526446), (69, 3936040), (76, 3573510), (92, 2952030), (95, 2858808), (114, 2382340), (115, 2361624), (120, 2263223), (138, 1968020), (152, 1786755), (184, 1476015), (190, 1429404), (228, 1191170), (230, 1180812), (276, 984010), (285, 952936), (345, 787208), (380, 714702), (437, 621480), (456, 595585), (460, 590406), (552, 492005), (570, 476468), (690, 393604), (760, 357351), (874, 310740), (920, 295203), (1140, 238234), (1311, 207160), (1380, 196802), (1748, 155370), (2185, 124296), (2280, 119117), (2622, 103580), (2760, 98401), (3496, 77685), (4370, 62148), (5179, 52440), (5244, 51790), (6555, 41432), (8740, 31074), (10358, 26220), (10488, 25895), (13110, 20716), (15537, 17480)]