465236480

素因数分解:

$2^9\times 5^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 1121338944

約数和(自身を除く): 656102464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 263, 320, 512, 526, 640, 691, 1052, 1280, 1315, 1382, 2104, 2560, 2630, 2764, 3455, 4208, 5260, 5528, 6910, 8416, 10520, 11056, 13820, 16832, 21040, 22112, 27640, 33664, 42080, 44224, 55280, 67328, 84160, 88448, 110560, 134656, 168320, 176896, 181733, 221120, 336640, 353792, 363466, 442240, 673280, 726932, 884480, 908665, 1453864, 1768960, 1817330, 2907728, 3634660, 5815456, 7269320, 11630912, 14538640, 23261824, 29077280, 46523648, 58154560, 93047296, 116309120, 232618240, 465236480]

約数ペア:

[(1, 465236480), (2, 232618240), (4, 116309120), (5, 93047296), (8, 58154560), (10, 46523648), (16, 29077280), (20, 23261824), (32, 14538640), (40, 11630912), (64, 7269320), (80, 5815456), (128, 3634660), (160, 2907728), (256, 1817330), (263, 1768960), (320, 1453864), (512, 908665), (526, 884480), (640, 726932), (691, 673280), (1052, 442240), (1280, 363466), (1315, 353792), (1382, 336640), (2104, 221120), (2560, 181733), (2630, 176896), (2764, 168320), (3455, 134656), (4208, 110560), (5260, 88448), (5528, 84160), (6910, 67328), (8416, 55280), (10520, 44224), (11056, 42080), (13820, 33664), (16832, 27640), (21040, 22112)]