173839520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 433859328

約数和(自身を除く): 260019808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 160, 184, 194, 230, 368, 388, 460, 485, 487, 736, 776, 920, 970, 974, 1552, 1840, 1940, 1948, 2231, 2435, 3104, 3680, 3880, 3896, 4462, 4870, 7760, 7792, 8924, 9740, 11155, 11201, 15520, 15584, 17848, 19480, 22310, 22402, 35696, 38960, 44620, 44804, 47239, 56005, 71392, 77920, 89240, 89608, 94478, 112010, 178480, 179216, 188956, 224020, 236195, 356960, 358432, 377912, 448040, 472390, 755824, 896080, 944780, 1086497, 1511648, 1792160, 1889560, 2172994, 3779120, 4345988, 5432485, 7558240, 8691976, 10864970, 17383952, 21729940, 34767904, 43459880, 86919760, 173839520]

約数ペア:

[(1, 173839520), (2, 86919760), (4, 43459880), (5, 34767904), (8, 21729940), (10, 17383952), (16, 10864970), (20, 8691976), (23, 7558240), (32, 5432485), (40, 4345988), (46, 3779120), (80, 2172994), (92, 1889560), (97, 1792160), (115, 1511648), (160, 1086497), (184, 944780), (194, 896080), (230, 755824), (368, 472390), (388, 448040), (460, 377912), (485, 358432), (487, 356960), (736, 236195), (776, 224020), (920, 188956), (970, 179216), (974, 178480), (1552, 112010), (1840, 94478), (1940, 89608), (1948, 89240), (2231, 77920), (2435, 71392), (3104, 56005), (3680, 47239), (3880, 44804), (3896, 44620), (4462, 38960), (4870, 35696), (7760, 22402), (7792, 22310), (8924, 19480), (9740, 17848), (11155, 15584), (11201, 15520)]