124241480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 320060160

約数和(自身を除く): 195818680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 71, 82, 88, 97, 110, 142, 164, 194, 205, 220, 284, 328, 355, 388, 410, 440, 451, 485, 568, 710, 776, 781, 820, 902, 970, 1067, 1420, 1562, 1640, 1804, 1940, 2134, 2255, 2840, 2911, 3124, 3608, 3880, 3905, 3977, 4268, 4510, 5335, 5822, 6248, 6887, 7810, 7954, 8536, 9020, 10670, 11644, 13774, 14555, 15620, 15908, 18040, 19885, 21340, 23288, 27548, 29110, 31240, 31816, 32021, 34435, 39770, 42680, 43747, 55096, 58220, 64042, 68870, 75757, 79540, 87494, 116440, 128084, 137740, 151514, 159080, 160105, 174988, 218735, 256168, 275480, 282367, 303028, 320210, 349976, 378785, 437470, 564734, 606056, 640420, 757570, 874940, 1129468, 1280840, 1411835, 1515140, 1749880, 2258936, 2823670, 3030280, 3106037, 5647340, 6212074, 11294680, 12424148, 15530185, 24848296, 31060370, 62120740, 124241480]

約数ペア:

[(1, 124241480), (2, 62120740), (4, 31060370), (5, 24848296), (8, 15530185), (10, 12424148), (11, 11294680), (20, 6212074), (22, 5647340), (40, 3106037), (41, 3030280), (44, 2823670), (55, 2258936), (71, 1749880), (82, 1515140), (88, 1411835), (97, 1280840), (110, 1129468), (142, 874940), (164, 757570), (194, 640420), (205, 606056), (220, 564734), (284, 437470), (328, 378785), (355, 349976), (388, 320210), (410, 303028), (440, 282367), (451, 275480), (485, 256168), (568, 218735), (710, 174988), (776, 160105), (781, 159080), (820, 151514), (902, 137740), (970, 128084), (1067, 116440), (1420, 87494), (1562, 79540), (1640, 75757), (1804, 68870), (1940, 64042), (2134, 58220), (2255, 55096), (2840, 43747), (2911, 42680), (3124, 39770), (3608, 34435), (3880, 32021), (3905, 31816), (3977, 31240), (4268, 29110), (4510, 27548), (5335, 23288), (5822, 21340), (6248, 19885), (6887, 18040), (7810, 15908), (7954, 15620), (8536, 14555), (9020, 13774), (10670, 11644)]