149630080

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 361049400

約数和(自身を除く): 211419320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2069, 2260, 3616, 4138, 4520, 7232, 8276, 9040, 10345, 14464, 16552, 18080, 20690, 33104, 36160, 41380, 66208, 72320, 82760, 132416, 165520, 233797, 264832, 331040, 467594, 662080, 935188, 1168985, 1324160, 1870376, 2337970, 3740752, 4675940, 7481504, 9351880, 14963008, 18703760, 29926016, 37407520, 74815040, 149630080]

約数ペア:

[(1, 149630080), (2, 74815040), (4, 37407520), (5, 29926016), (8, 18703760), (10, 14963008), (16, 9351880), (20, 7481504), (32, 4675940), (40, 3740752), (64, 2337970), (80, 1870376), (113, 1324160), (128, 1168985), (160, 935188), (226, 662080), (320, 467594), (452, 331040), (565, 264832), (640, 233797), (904, 165520), (1130, 132416), (1808, 82760), (2069, 72320), (2260, 66208), (3616, 41380), (4138, 36160), (4520, 33104), (7232, 20690), (8276, 18080), (9040, 16552), (10345, 14464)]