155491488

素因数分解:

$2^5\times 3^4\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 120

約数和(自身を含む): 461039040

約数和(自身を除く): 305547552

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, 239, 251, 288, 324, 432, 478, 502, 648, 717, 753, 864, 956, 1004, 1296, 1434, 1506, 1912, 2008, 2151, 2259, 2592, 2868, 3012, 3824, 4016, 4302, 4518, 5736, 6024, 6453, 6777, 7648, 8032, 8604, 9036, 11472, 12048, 12906, 13554, 17208, 18072, 19359, 20331, 22944, 24096, 25812, 27108, 34416, 36144, 38718, 40662, 51624, 54216, 59989, 68832, 72288, 77436, 81324, 103248, 108432, 119978, 154872, 162648, 179967, 206496, 216864, 239956, 309744, 325296, 359934, 479912, 539901, 619488, 650592, 719868, 959824, 1079802, 1439736, 1619703, 1919648, 2159604, 2879472, 3239406, 4319208, 4859109, 5758944, 6478812, 8638416, 9718218, 12957624, 17276832, 19436436, 25915248, 38872872, 51830496, 77745744, 155491488]

約数ペア:

[(1, 155491488), (2, 77745744), (3, 51830496), (4, 38872872), (6, 25915248), (8, 19436436), (9, 17276832), (12, 12957624), (16, 9718218), (18, 8638416), (24, 6478812), (27, 5758944), (32, 4859109), (36, 4319208), (48, 3239406), (54, 2879472), (72, 2159604), (81, 1919648), (96, 1619703), (108, 1439736), (144, 1079802), (162, 959824), (216, 719868), (239, 650592), (251, 619488), (288, 539901), (324, 479912), (432, 359934), (478, 325296), (502, 309744), (648, 239956), (717, 216864), (753, 206496), (864, 179967), (956, 162648), (1004, 154872), (1296, 119978), (1434, 108432), (1506, 103248), (1912, 81324), (2008, 77436), (2151, 72288), (2259, 68832), (2592, 59989), (2868, 54216), (3012, 51624), (3824, 40662), (4016, 38718), (4302, 36144), (4518, 34416), (5736, 27108), (6024, 25812), (6453, 24096), (6777, 22944), (7648, 20331), (8032, 19359), (8604, 18072), (9036, 17208), (11472, 13554), (12048, 12906)]