211559520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19163}}^1$

素因数の和:19204

約数の個数: 96

約数和(自身を含む): 695423232

約数和(自身を除く): 483863712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 19163, 38326, 57489, 76652, 95815, 114978, 153304, 191630, 229956, 287445, 306608, 383260, 440749, 459912, 574890, 613216, 766520, 881498, 919824, 1149780, 1322247, 1533040, 1762996, 1839648, 2203745, 2299560, 2644494, 3066080, 3525992, 4407490, 4599120, 5288988, 6611235, 7051984, 8814980, 9198240, 10577976, 13222470, 14103968, 17629960, 21155952, 26444940, 35259920, 42311904, 52889880, 70519840, 105779760, 211559520]

約数ペア:

[(1, 211559520), (2, 105779760), (3, 70519840), (4, 52889880), (5, 42311904), (6, 35259920), (8, 26444940), (10, 21155952), (12, 17629960), (15, 14103968), (16, 13222470), (20, 10577976), (23, 9198240), (24, 8814980), (30, 7051984), (32, 6611235), (40, 5288988), (46, 4599120), (48, 4407490), (60, 3525992), (69, 3066080), (80, 2644494), (92, 2299560), (96, 2203745), (115, 1839648), (120, 1762996), (138, 1533040), (160, 1322247), (184, 1149780), (230, 919824), (240, 881498), (276, 766520), (345, 613216), (368, 574890), (460, 459912), (480, 440749), (552, 383260), (690, 306608), (736, 287445), (920, 229956), (1104, 191630), (1380, 153304), (1840, 114978), (2208, 95815), (2760, 76652), (3680, 57489), (5520, 38326), (11040, 19163)]