201234880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8167}}^1$

素因数の和:8202

約数の個数: 112

約数和(自身を含む): 597505536

約数和(自身を除く): 396270656

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, 8167, 12320, 16334, 24640, 32668, 40835, 57169, 65336, 81670, 89837, 114338, 130672, 163340, 179674, 228676, 261344, 285845, 326680, 359348, 449185, 457352, 522688, 571690, 628859, 653360, 718696, 898370, 914704, 1143380, 1257718, 1306720, 1437392, 1796740, 1829408, 2286760, 2515436, 2613440, 2874784, 3144295, 3593480, 3658816, 4573520, 5030872, 5749568, 6288590, 7186960, 9147040, 10061744, 12577180, 14373920, 18294080, 20123488, 25154360, 28747840, 40246976, 50308720, 100617440, 201234880]

約数ペア:

[(1, 201234880), (2, 100617440), (4, 50308720), (5, 40246976), (7, 28747840), (8, 25154360), (10, 20123488), (11, 18294080), (14, 14373920), (16, 12577180), (20, 10061744), (22, 9147040), (28, 7186960), (32, 6288590), (35, 5749568), (40, 5030872), (44, 4573520), (55, 3658816), (56, 3593480), (64, 3144295), (70, 2874784), (77, 2613440), (80, 2515436), (88, 2286760), (110, 1829408), (112, 1796740), (140, 1437392), (154, 1306720), (160, 1257718), (176, 1143380), (220, 914704), (224, 898370), (280, 718696), (308, 653360), (320, 628859), (352, 571690), (385, 522688), (440, 457352), (448, 449185), (560, 359348), (616, 326680), (704, 285845), (770, 261344), (880, 228676), (1120, 179674), (1232, 163340), (1540, 130672), (1760, 114338), (2240, 89837), (2464, 81670), (3080, 65336), (3520, 57169), (4928, 40835), (6160, 32668), (8167, 24640), (12320, 16334)]