131417440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10667}}^1$

素因数の和:10700

約数の個数: 96

約数和(自身を含む): 387120384

約数和(自身を除く): 255702944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 10667, 12320, 21334, 42668, 53335, 74669, 85336, 106670, 117337, 149338, 170672, 213340, 234674, 298676, 341344, 373345, 426680, 469348, 586685, 597352, 746690, 821359, 853360, 938696, 1173370, 1194704, 1493380, 1642718, 1706720, 1877392, 2346740, 2389408, 2986760, 3285436, 3754784, 4106795, 4693480, 5973520, 6570872, 8213590, 9386960, 11947040, 13141744, 16427180, 18773920, 26283488, 32854360, 65708720, 131417440]

約数ペア:

[(1, 131417440), (2, 65708720), (4, 32854360), (5, 26283488), (7, 18773920), (8, 16427180), (10, 13141744), (11, 11947040), (14, 9386960), (16, 8213590), (20, 6570872), (22, 5973520), (28, 4693480), (32, 4106795), (35, 3754784), (40, 3285436), (44, 2986760), (55, 2389408), (56, 2346740), (70, 1877392), (77, 1706720), (80, 1642718), (88, 1493380), (110, 1194704), (112, 1173370), (140, 938696), (154, 853360), (160, 821359), (176, 746690), (220, 597352), (224, 586685), (280, 469348), (308, 426680), (352, 373345), (385, 341344), (440, 298676), (560, 234674), (616, 213340), (770, 170672), (880, 149338), (1120, 117337), (1232, 106670), (1540, 85336), (1760, 74669), (2464, 53335), (3080, 42668), (6160, 21334), (10667, 12320)]