180856624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 392842912

約数和(自身を除く): 211986288

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 73, 86, 104, 146, 172, 208, 277, 292, 344, 554, 559, 584, 688, 949, 1108, 1118, 1168, 1898, 2216, 2236, 3139, 3601, 3796, 4432, 4472, 6278, 7202, 7592, 8944, 11911, 12556, 14404, 15184, 20221, 23822, 25112, 28808, 40442, 40807, 47644, 50224, 57616, 80884, 81614, 95288, 154843, 161768, 163228, 190576, 262873, 309686, 323536, 326456, 525746, 619372, 652912, 869503, 1051492, 1238744, 1739006, 2102984, 2477488, 3478012, 4205968, 6956024, 11303539, 13912048, 22607078, 45214156, 90428312, 180856624]

約数ペア:

[(1, 180856624), (2, 90428312), (4, 45214156), (8, 22607078), (13, 13912048), (16, 11303539), (26, 6956024), (43, 4205968), (52, 3478012), (73, 2477488), (86, 2102984), (104, 1739006), (146, 1238744), (172, 1051492), (208, 869503), (277, 652912), (292, 619372), (344, 525746), (554, 326456), (559, 323536), (584, 309686), (688, 262873), (949, 190576), (1108, 163228), (1118, 161768), (1168, 154843), (1898, 95288), (2216, 81614), (2236, 80884), (3139, 57616), (3601, 50224), (3796, 47644), (4432, 40807), (4472, 40442), (6278, 28808), (7202, 25112), (7592, 23822), (8944, 20221), (11911, 15184), (12556, 14404)]