250858560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 836858880

約数和(自身を除く): 586000320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 59, 60, 64, 80, 86, 96, 103, 118, 120, 129, 160, 172, 177, 192, 206, 215, 236, 240, 258, 295, 309, 320, 344, 354, 412, 430, 472, 480, 515, 516, 590, 618, 645, 688, 708, 824, 860, 885, 944, 960, 1030, 1032, 1180, 1236, 1290, 1376, 1416, 1545, 1648, 1720, 1770, 1888, 2060, 2064, 2360, 2472, 2537, 2580, 2752, 2832, 3090, 3296, 3440, 3540, 3776, 4120, 4128, 4429, 4720, 4944, 5074, 5160, 5664, 6077, 6180, 6592, 6880, 7080, 7611, 8240, 8256, 8858, 9440, 9888, 10148, 10320, 11328, 12154, 12360, 12685, 13287, 13760, 14160, 15222, 16480, 17716, 18231, 18880, 19776, 20296, 20640, 22145, 24308, 24720, 25370, 26574, 28320, 30385, 30444, 32960, 35432, 36462, 38055, 40592, 41280, 44290, 48616, 49440, 50740, 53148, 56640, 60770, 60888, 66435, 70864, 72924, 76110, 81184, 88580, 91155, 97232, 98880, 101480, 106296, 121540, 121776, 132870, 141728, 145848, 152220, 162368, 177160, 182310, 194464, 202960, 212592, 243080, 243552, 261311, 265740, 283456, 291696, 304440, 354320, 364620, 388928, 405920, 425184, 486160, 487104, 522622, 531480, 583392, 608880, 708640, 729240, 783933, 811840, 850368, 972320, 1045244, 1062960, 1166784, 1217760, 1306555, 1417280, 1458480, 1567866, 1944640, 2090488, 2125920, 2435520, 2613110, 2916960, 3135732, 3919665, 4180976, 4251840, 5226220, 5833920, 6271464, 7839330, 8361952, 10452440, 12542928, 15678660, 16723904, 20904880, 25085856, 31357320, 41809760, 50171712, 62714640, 83619520, 125429280, 250858560]

約数ペア:

[(1, 250858560), (2, 125429280), (3, 83619520), (4, 62714640), (5, 50171712), (6, 41809760), (8, 31357320), (10, 25085856), (12, 20904880), (15, 16723904), (16, 15678660), (20, 12542928), (24, 10452440), (30, 8361952), (32, 7839330), (40, 6271464), (43, 5833920), (48, 5226220), (59, 4251840), (60, 4180976), (64, 3919665), (80, 3135732), (86, 2916960), (96, 2613110), (103, 2435520), (118, 2125920), (120, 2090488), (129, 1944640), (160, 1567866), (172, 1458480), (177, 1417280), (192, 1306555), (206, 1217760), (215, 1166784), (236, 1062960), (240, 1045244), (258, 972320), (295, 850368), (309, 811840), (320, 783933), (344, 729240), (354, 708640), (412, 608880), (430, 583392), (472, 531480), (480, 522622), (515, 487104), (516, 486160), (590, 425184), (618, 405920), (645, 388928), (688, 364620), (708, 354320), (824, 304440), (860, 291696), (885, 283456), (944, 265740), (960, 261311), (1030, 243552), (1032, 243080), (1180, 212592), (1236, 202960), (1290, 194464), (1376, 182310), (1416, 177160), (1545, 162368), (1648, 152220), (1720, 145848), (1770, 141728), (1888, 132870), (2060, 121776), (2064, 121540), (2360, 106296), (2472, 101480), (2537, 98880), (2580, 97232), (2752, 91155), (2832, 88580), (3090, 81184), (3296, 76110), (3440, 72924), (3540, 70864), (3776, 66435), (4120, 60888), (4128, 60770), (4429, 56640), (4720, 53148), (4944, 50740), (5074, 49440), (5160, 48616), (5664, 44290), (6077, 41280), (6180, 40592), (6592, 38055), (6880, 36462), (7080, 35432), (7611, 32960), (8240, 30444), (8256, 30385), (8858, 28320), (9440, 26574), (9888, 25370), (10148, 24720), (10320, 24308), (11328, 22145), (12154, 20640), (12360, 20296), (12685, 19776), (13287, 18880), (13760, 18231), (14160, 17716), (15222, 16480)]