143711240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 336582000

約数和(自身を除く): 192870760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 229, 232, 290, 458, 541, 580, 916, 1082, 1145, 1160, 1832, 2164, 2290, 2705, 4328, 4580, 5410, 6641, 9160, 10820, 13282, 15689, 21640, 26564, 31378, 33205, 53128, 62756, 66410, 78445, 123889, 125512, 132820, 156890, 247778, 265640, 313780, 495556, 619445, 627560, 991112, 1238890, 2477780, 3592781, 4955560, 7185562, 14371124, 17963905, 28742248, 35927810, 71855620, 143711240]

約数ペア:

[(1, 143711240), (2, 71855620), (4, 35927810), (5, 28742248), (8, 17963905), (10, 14371124), (20, 7185562), (29, 4955560), (40, 3592781), (58, 2477780), (116, 1238890), (145, 991112), (229, 627560), (232, 619445), (290, 495556), (458, 313780), (541, 265640), (580, 247778), (916, 156890), (1082, 132820), (1145, 125512), (1160, 123889), (1832, 78445), (2164, 66410), (2290, 62756), (2705, 53128), (4328, 33205), (4580, 31378), (5410, 26564), (6641, 21640), (9160, 15689), (10820, 13282)]