140623776

素因数分解:

$2^5\times 3^4\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 120

約数和(自身を含む): 417130560

約数和(自身を除く): 276506784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 227, 239, 288, 324, 432, 454, 478, 648, 681, 717, 864, 908, 956, 1296, 1362, 1434, 1816, 1912, 2043, 2151, 2592, 2724, 2868, 3632, 3824, 4086, 4302, 5448, 5736, 6129, 6453, 7264, 7648, 8172, 8604, 10896, 11472, 12258, 12906, 16344, 17208, 18387, 19359, 21792, 22944, 24516, 25812, 32688, 34416, 36774, 38718, 49032, 51624, 54253, 65376, 68832, 73548, 77436, 98064, 103248, 108506, 147096, 154872, 162759, 196128, 206496, 217012, 294192, 309744, 325518, 434024, 488277, 588384, 619488, 651036, 868048, 976554, 1302072, 1464831, 1736096, 1953108, 2604144, 2929662, 3906216, 4394493, 5208288, 5859324, 7812432, 8788986, 11718648, 15624864, 17577972, 23437296, 35155944, 46874592, 70311888, 140623776]

約数ペア:

[(1, 140623776), (2, 70311888), (3, 46874592), (4, 35155944), (6, 23437296), (8, 17577972), (9, 15624864), (12, 11718648), (16, 8788986), (18, 7812432), (24, 5859324), (27, 5208288), (32, 4394493), (36, 3906216), (48, 2929662), (54, 2604144), (72, 1953108), (81, 1736096), (96, 1464831), (108, 1302072), (144, 976554), (162, 868048), (216, 651036), (227, 619488), (239, 588384), (288, 488277), (324, 434024), (432, 325518), (454, 309744), (478, 294192), (648, 217012), (681, 206496), (717, 196128), (864, 162759), (908, 154872), (956, 147096), (1296, 108506), (1362, 103248), (1434, 98064), (1816, 77436), (1912, 73548), (2043, 68832), (2151, 65376), (2592, 54253), (2724, 51624), (2868, 49032), (3632, 38718), (3824, 36774), (4086, 34416), (4302, 32688), (5448, 25812), (5736, 24516), (6129, 22944), (6453, 21792), (7264, 19359), (7648, 18387), (8172, 17208), (8604, 16344), (10896, 12906), (11472, 12258)]