140933040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20249}}^1$

素因数の和:20294

約数の個数: 80

約数和(自身を含む): 451980000

約数和(自身を除く): 311046960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20249, 40498, 60747, 80996, 101245, 121494, 161992, 202490, 242988, 303735, 323984, 404980, 485976, 587221, 607470, 809960, 971952, 1174442, 1214940, 1619920, 1761663, 2348884, 2429880, 2936105, 3523326, 4697768, 4859760, 5872210, 7046652, 8808315, 9395536, 11744420, 14093304, 17616630, 23488840, 28186608, 35233260, 46977680, 70466520, 140933040]

約数ペア:

[(1, 140933040), (2, 70466520), (3, 46977680), (4, 35233260), (5, 28186608), (6, 23488840), (8, 17616630), (10, 14093304), (12, 11744420), (15, 9395536), (16, 8808315), (20, 7046652), (24, 5872210), (29, 4859760), (30, 4697768), (40, 3523326), (48, 2936105), (58, 2429880), (60, 2348884), (80, 1761663), (87, 1619920), (116, 1214940), (120, 1174442), (145, 971952), (174, 809960), (232, 607470), (240, 587221), (290, 485976), (348, 404980), (435, 323984), (464, 303735), (580, 242988), (696, 202490), (870, 161992), (1160, 121494), (1392, 101245), (1740, 80996), (2320, 60747), (3480, 40498), (6960, 20249)]