212795280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 717575352

約数和(自身を除く): 504780072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 674, 720, 877, 1011, 1348, 1685, 1754, 2022, 2631, 2696, 3033, 3370, 3508, 4044, 4385, 5055, 5262, 5392, 6066, 6740, 7016, 7893, 8088, 8770, 10110, 10524, 12132, 13155, 13480, 14032, 15165, 15786, 16176, 17540, 20220, 21048, 24264, 26310, 26960, 30330, 31572, 35080, 39465, 40440, 42096, 48528, 52620, 60660, 63144, 70160, 78930, 80880, 105240, 121320, 126288, 157860, 210480, 242640, 295549, 315720, 591098, 631440, 886647, 1182196, 1477745, 1773294, 2364392, 2659941, 2955490, 3546588, 4433235, 4728784, 5319882, 5910980, 7093176, 8866470, 10639764, 11821960, 13299705, 14186352, 17732940, 21279528, 23643920, 26599410, 35465880, 42559056, 53198820, 70931760, 106397640, 212795280]

約数ペア:

[(1, 212795280), (2, 106397640), (3, 70931760), (4, 53198820), (5, 42559056), (6, 35465880), (8, 26599410), (9, 23643920), (10, 21279528), (12, 17732940), (15, 14186352), (16, 13299705), (18, 11821960), (20, 10639764), (24, 8866470), (30, 7093176), (36, 5910980), (40, 5319882), (45, 4728784), (48, 4433235), (60, 3546588), (72, 2955490), (80, 2659941), (90, 2364392), (120, 1773294), (144, 1477745), (180, 1182196), (240, 886647), (337, 631440), (360, 591098), (674, 315720), (720, 295549), (877, 242640), (1011, 210480), (1348, 157860), (1685, 126288), (1754, 121320), (2022, 105240), (2631, 80880), (2696, 78930), (3033, 70160), (3370, 63144), (3508, 60660), (4044, 52620), (4385, 48528), (5055, 42096), (5262, 40440), (5392, 39465), (6066, 35080), (6740, 31572), (7016, 30330), (7893, 26960), (8088, 26310), (8770, 24264), (10110, 21048), (10524, 20220), (12132, 17540), (13155, 16176), (13480, 15786), (14032, 15165)]