326195280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2531}}^1$

素因数の和:2729

約数の個数: 120

約数和(自身を含む): 1102027680

約数和(自身を除く): 775832400

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, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2531, 2685, 2864, 3222, 3580, 4296, 5062, 5370, 6444, 7160, 7593, 8055, 8592, 10124, 10740, 12655, 12888, 14320, 15186, 16110, 20248, 21480, 22779, 25310, 25776, 30372, 32220, 37965, 40496, 42960, 45558, 50620, 60744, 64440, 75930, 91116, 101240, 113895, 121488, 128880, 151860, 182232, 202480, 227790, 303720, 364464, 453049, 455580, 607440, 906098, 911160, 1359147, 1812196, 1822320, 2265245, 2718294, 3624392, 4077441, 4530490, 5436588, 6795735, 7248784, 8154882, 9060980, 10873176, 13591470, 16309764, 18121960, 20387205, 21746352, 27182940, 32619528, 36243920, 40774410, 54365880, 65239056, 81548820, 108731760, 163097640, 326195280]

約数ペア:

[(1, 326195280), (2, 163097640), (3, 108731760), (4, 81548820), (5, 65239056), (6, 54365880), (8, 40774410), (9, 36243920), (10, 32619528), (12, 27182940), (15, 21746352), (16, 20387205), (18, 18121960), (20, 16309764), (24, 13591470), (30, 10873176), (36, 9060980), (40, 8154882), (45, 7248784), (48, 6795735), (60, 5436588), (72, 4530490), (80, 4077441), (90, 3624392), (120, 2718294), (144, 2265245), (179, 1822320), (180, 1812196), (240, 1359147), (358, 911160), (360, 906098), (537, 607440), (716, 455580), (720, 453049), (895, 364464), (1074, 303720), (1432, 227790), (1611, 202480), (1790, 182232), (2148, 151860), (2531, 128880), (2685, 121488), (2864, 113895), (3222, 101240), (3580, 91116), (4296, 75930), (5062, 64440), (5370, 60744), (6444, 50620), (7160, 45558), (7593, 42960), (8055, 40496), (8592, 37965), (10124, 32220), (10740, 30372), (12655, 25776), (12888, 25310), (14320, 22779), (15186, 21480), (16110, 20248)]