555416880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 1808455680

約数和(自身を除く): 1253038800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 239, 240, 276, 345, 368, 421, 460, 478, 552, 690, 717, 842, 920, 956, 1104, 1195, 1263, 1380, 1434, 1684, 1840, 1912, 2105, 2390, 2526, 2760, 2868, 3368, 3585, 3824, 4210, 4780, 5052, 5497, 5520, 5736, 6315, 6736, 7170, 8420, 9560, 9683, 10104, 10994, 11472, 12630, 14340, 16491, 16840, 19120, 19366, 20208, 21988, 25260, 27485, 28680, 29049, 32982, 33680, 38732, 43976, 48415, 50520, 54970, 57360, 58098, 65964, 77464, 82455, 87952, 96830, 100619, 101040, 109940, 116196, 131928, 145245, 154928, 164910, 193660, 201238, 219880, 232392, 263856, 290490, 301857, 329820, 387320, 402476, 439760, 464784, 503095, 580980, 603714, 659640, 774640, 804952, 1006190, 1161960, 1207428, 1319280, 1509285, 1609904, 2012380, 2314237, 2323920, 2414856, 3018570, 4024760, 4628474, 4829712, 6037140, 6942711, 8049520, 9256948, 11571185, 12074280, 13885422, 18513896, 23142370, 24148560, 27770844, 34713555, 37027792, 46284740, 55541688, 69427110, 92569480, 111083376, 138854220, 185138960, 277708440, 555416880]

約数ペア:

[(1, 555416880), (2, 277708440), (3, 185138960), (4, 138854220), (5, 111083376), (6, 92569480), (8, 69427110), (10, 55541688), (12, 46284740), (15, 37027792), (16, 34713555), (20, 27770844), (23, 24148560), (24, 23142370), (30, 18513896), (40, 13885422), (46, 12074280), (48, 11571185), (60, 9256948), (69, 8049520), (80, 6942711), (92, 6037140), (115, 4829712), (120, 4628474), (138, 4024760), (184, 3018570), (230, 2414856), (239, 2323920), (240, 2314237), (276, 2012380), (345, 1609904), (368, 1509285), (421, 1319280), (460, 1207428), (478, 1161960), (552, 1006190), (690, 804952), (717, 774640), (842, 659640), (920, 603714), (956, 580980), (1104, 503095), (1195, 464784), (1263, 439760), (1380, 402476), (1434, 387320), (1684, 329820), (1840, 301857), (1912, 290490), (2105, 263856), (2390, 232392), (2526, 219880), (2760, 201238), (2868, 193660), (3368, 164910), (3585, 154928), (3824, 145245), (4210, 131928), (4780, 116196), (5052, 109940), (5497, 101040), (5520, 100619), (5736, 96830), (6315, 87952), (6736, 82455), (7170, 77464), (8420, 65964), (9560, 58098), (9683, 57360), (10104, 54970), (10994, 50520), (11472, 48415), (12630, 43976), (14340, 38732), (16491, 33680), (16840, 32982), (19120, 29049), (19366, 28680), (20208, 27485), (21988, 25260)]