202240960

素因数分解:

$2^6\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1031}}^1$

素因数の和:1661

約数の個数: 56

約数和(自身を含む): 482839776

約数和(自身を除く): 280598816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 613, 1031, 1226, 2062, 2452, 3065, 4124, 4904, 5155, 6130, 8248, 9808, 10310, 12260, 16496, 19616, 20620, 24520, 32992, 39232, 41240, 49040, 65984, 82480, 98080, 164960, 196160, 329920, 632003, 1264006, 2528012, 3160015, 5056024, 6320030, 10112048, 12640060, 20224096, 25280120, 40448192, 50560240, 101120480, 202240960]

約数ペア:

[(1, 202240960), (2, 101120480), (4, 50560240), (5, 40448192), (8, 25280120), (10, 20224096), (16, 12640060), (20, 10112048), (32, 6320030), (40, 5056024), (64, 3160015), (80, 2528012), (160, 1264006), (320, 632003), (613, 329920), (1031, 196160), (1226, 164960), (2062, 98080), (2452, 82480), (3065, 65984), (4124, 49040), (4904, 41240), (5155, 39232), (6130, 32992), (8248, 24520), (9808, 20620), (10310, 19616), (12260, 16496)]