125596160

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 80

約数和(自身を含む): 305819712

約数和(自身を除く): 180223552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 691, 710, 1136, 1280, 1382, 1420, 2272, 2560, 2764, 2840, 3455, 4544, 5528, 5680, 6910, 9088, 11056, 11360, 13820, 18176, 22112, 22720, 27640, 36352, 44224, 45440, 49061, 55280, 88448, 90880, 98122, 110560, 176896, 181760, 196244, 221120, 245305, 353792, 392488, 442240, 490610, 784976, 884480, 981220, 1569952, 1768960, 1962440, 3139904, 3924880, 6279808, 7849760, 12559616, 15699520, 25119232, 31399040, 62798080, 125596160]

約数ペア:

[(1, 125596160), (2, 62798080), (4, 31399040), (5, 25119232), (8, 15699520), (10, 12559616), (16, 7849760), (20, 6279808), (32, 3924880), (40, 3139904), (64, 1962440), (71, 1768960), (80, 1569952), (128, 981220), (142, 884480), (160, 784976), (256, 490610), (284, 442240), (320, 392488), (355, 353792), (512, 245305), (568, 221120), (640, 196244), (691, 181760), (710, 176896), (1136, 110560), (1280, 98122), (1382, 90880), (1420, 88448), (2272, 55280), (2560, 49061), (2764, 45440), (2840, 44224), (3455, 36352), (4544, 27640), (5528, 22720), (5680, 22112), (6910, 18176), (9088, 13820), (11056, 11360)]