133955680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 334756800

約数和(自身を除く): 200801120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 409, 445, 460, 712, 736, 818, 890, 920, 1424, 1636, 1780, 1840, 2045, 2047, 2848, 3272, 3560, 3680, 4090, 4094, 6544, 7120, 8180, 8188, 9407, 10235, 13088, 14240, 16360, 16376, 18814, 20470, 32720, 32752, 36401, 37628, 40940, 47035, 65440, 65504, 72802, 75256, 81880, 94070, 145604, 150512, 163760, 182005, 188140, 291208, 301024, 327520, 364010, 376280, 582416, 728020, 752560, 837223, 1164832, 1456040, 1505120, 1674446, 2912080, 3348892, 4186115, 5824160, 6697784, 8372230, 13395568, 16744460, 26791136, 33488920, 66977840, 133955680]

約数ペア:

[(1, 133955680), (2, 66977840), (4, 33488920), (5, 26791136), (8, 16744460), (10, 13395568), (16, 8372230), (20, 6697784), (23, 5824160), (32, 4186115), (40, 3348892), (46, 2912080), (80, 1674446), (89, 1505120), (92, 1456040), (115, 1164832), (160, 837223), (178, 752560), (184, 728020), (230, 582416), (356, 376280), (368, 364010), (409, 327520), (445, 301024), (460, 291208), (712, 188140), (736, 182005), (818, 163760), (890, 150512), (920, 145604), (1424, 94070), (1636, 81880), (1780, 75256), (1840, 72802), (2045, 65504), (2047, 65440), (2848, 47035), (3272, 40940), (3560, 37628), (3680, 36401), (4090, 32752), (4094, 32720), (6544, 20470), (7120, 18814), (8180, 16376), (8188, 16360), (9407, 14240), (10235, 13088)]