138368400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 120

約数和(自身を含む): 450117024

約数和(自身を除く): 311748624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 804, 1005, 1072, 1200, 1340, 1608, 1675, 1721, 2010, 2680, 3216, 3350, 3442, 4020, 5025, 5163, 5360, 6700, 6884, 8040, 8605, 10050, 10326, 13400, 13768, 16080, 17210, 20100, 20652, 25815, 26800, 27536, 34420, 40200, 41304, 43025, 51630, 68840, 80400, 82608, 86050, 103260, 115307, 129075, 137680, 172100, 206520, 230614, 258150, 344200, 345921, 413040, 461228, 516300, 576535, 688400, 691842, 922456, 1032600, 1153070, 1383684, 1729605, 1844912, 2065200, 2306140, 2767368, 2882675, 3459210, 4612280, 5534736, 5765350, 6918420, 8648025, 9224560, 11530700, 13836840, 17296050, 23061400, 27673680, 34592100, 46122800, 69184200, 138368400]

約数ペア:

[(1, 138368400), (2, 69184200), (3, 46122800), (4, 34592100), (5, 27673680), (6, 23061400), (8, 17296050), (10, 13836840), (12, 11530700), (15, 9224560), (16, 8648025), (20, 6918420), (24, 5765350), (25, 5534736), (30, 4612280), (40, 3459210), (48, 2882675), (50, 2767368), (60, 2306140), (67, 2065200), (75, 1844912), (80, 1729605), (100, 1383684), (120, 1153070), (134, 1032600), (150, 922456), (200, 691842), (201, 688400), (240, 576535), (268, 516300), (300, 461228), (335, 413040), (400, 345921), (402, 344200), (536, 258150), (600, 230614), (670, 206520), (804, 172100), (1005, 137680), (1072, 129075), (1200, 115307), (1340, 103260), (1608, 86050), (1675, 82608), (1721, 80400), (2010, 68840), (2680, 51630), (3216, 43025), (3350, 41304), (3442, 40200), (4020, 34420), (5025, 27536), (5163, 26800), (5360, 25815), (6700, 20652), (6884, 20100), (8040, 17210), (8605, 16080), (10050, 13768), (10326, 13400)]