143746240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 112

約数和(自身を含む): 378159264

約数和(自身を除く): 234413024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 160, 176, 194, 220, 320, 352, 388, 421, 440, 485, 704, 776, 842, 880, 970, 1067, 1552, 1684, 1760, 1940, 2105, 2134, 3104, 3368, 3520, 3880, 4210, 4268, 4631, 5335, 6208, 6736, 7760, 8420, 8536, 9262, 10670, 13472, 15520, 16840, 17072, 18524, 21340, 23155, 26944, 31040, 33680, 34144, 37048, 40837, 42680, 46310, 67360, 68288, 74096, 81674, 85360, 92620, 134720, 148192, 163348, 170720, 185240, 204185, 296384, 326696, 341440, 370480, 408370, 449207, 653392, 740960, 816740, 898414, 1306784, 1481920, 1633480, 1796828, 2246035, 2613568, 3266960, 3593656, 4492070, 6533920, 7187312, 8984140, 13067840, 14374624, 17968280, 28749248, 35936560, 71873120, 143746240]

約数ペア:

[(1, 143746240), (2, 71873120), (4, 35936560), (5, 28749248), (8, 17968280), (10, 14374624), (11, 13067840), (16, 8984140), (20, 7187312), (22, 6533920), (32, 4492070), (40, 3593656), (44, 3266960), (55, 2613568), (64, 2246035), (80, 1796828), (88, 1633480), (97, 1481920), (110, 1306784), (160, 898414), (176, 816740), (194, 740960), (220, 653392), (320, 449207), (352, 408370), (388, 370480), (421, 341440), (440, 326696), (485, 296384), (704, 204185), (776, 185240), (842, 170720), (880, 163348), (970, 148192), (1067, 134720), (1552, 92620), (1684, 85360), (1760, 81674), (1940, 74096), (2105, 68288), (2134, 67360), (3104, 46310), (3368, 42680), (3520, 40837), (3880, 37048), (4210, 34144), (4268, 33680), (4631, 31040), (5335, 26944), (6208, 23155), (6736, 21340), (7760, 18524), (8420, 17072), (8536, 16840), (9262, 15520), (10670, 13472)]