285503680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11587}}^1$

素因数の和:11622

約数の個数: 112

約数和(自身を含む): 847685376

約数和(自身を除く): 562181696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 11587, 12320, 23174, 24640, 46348, 57935, 81109, 92696, 115870, 127457, 162218, 185392, 231740, 254914, 324436, 370784, 405545, 463480, 509828, 637285, 648872, 741568, 811090, 892199, 926960, 1019656, 1274570, 1297744, 1622180, 1784398, 1853920, 2039312, 2549140, 2595488, 3244360, 3568796, 3707840, 4078624, 4460995, 5098280, 5190976, 6488720, 7137592, 8157248, 8921990, 10196560, 12977440, 14275184, 17843980, 20393120, 25954880, 28550368, 35687960, 40786240, 57100736, 71375920, 142751840, 285503680]

約数ペア:

[(1, 285503680), (2, 142751840), (4, 71375920), (5, 57100736), (7, 40786240), (8, 35687960), (10, 28550368), (11, 25954880), (14, 20393120), (16, 17843980), (20, 14275184), (22, 12977440), (28, 10196560), (32, 8921990), (35, 8157248), (40, 7137592), (44, 6488720), (55, 5190976), (56, 5098280), (64, 4460995), (70, 4078624), (77, 3707840), (80, 3568796), (88, 3244360), (110, 2595488), (112, 2549140), (140, 2039312), (154, 1853920), (160, 1784398), (176, 1622180), (220, 1297744), (224, 1274570), (280, 1019656), (308, 926960), (320, 892199), (352, 811090), (385, 741568), (440, 648872), (448, 637285), (560, 509828), (616, 463480), (704, 405545), (770, 370784), (880, 324436), (1120, 254914), (1232, 231740), (1540, 185392), (1760, 162218), (2240, 127457), (2464, 115870), (3080, 92696), (3520, 81109), (4928, 57935), (6160, 46348), (11587, 24640), (12320, 23174)]