329580800

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2288

約数の個数: 108

約数和(自身を含む): 851612160

約数和(自身を除く): 522031360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 575, 640, 736, 800, 920, 1150, 1280, 1472, 1600, 1840, 2239, 2300, 2944, 3200, 3680, 4478, 4600, 5888, 6400, 7360, 8956, 9200, 11195, 14720, 17912, 18400, 22390, 29440, 35824, 36800, 44780, 51497, 55975, 71648, 73600, 89560, 102994, 111950, 143296, 147200, 179120, 205988, 223900, 257485, 286592, 358240, 411976, 447800, 514970, 573184, 716480, 823952, 895600, 1029940, 1287425, 1432960, 1647904, 1791200, 2059880, 2574850, 2865920, 3295808, 3582400, 4119760, 5149700, 6591616, 7164800, 8239520, 10299400, 13183232, 14329600, 16479040, 20598800, 32958080, 41197600, 65916160, 82395200, 164790400, 329580800]

約数ペア:

[(1, 329580800), (2, 164790400), (4, 82395200), (5, 65916160), (8, 41197600), (10, 32958080), (16, 20598800), (20, 16479040), (23, 14329600), (25, 13183232), (32, 10299400), (40, 8239520), (46, 7164800), (50, 6591616), (64, 5149700), (80, 4119760), (92, 3582400), (100, 3295808), (115, 2865920), (128, 2574850), (160, 2059880), (184, 1791200), (200, 1647904), (230, 1432960), (256, 1287425), (320, 1029940), (368, 895600), (400, 823952), (460, 716480), (575, 573184), (640, 514970), (736, 447800), (800, 411976), (920, 358240), (1150, 286592), (1280, 257485), (1472, 223900), (1600, 205988), (1840, 179120), (2239, 147200), (2300, 143296), (2944, 111950), (3200, 102994), (3680, 89560), (4478, 73600), (4600, 71648), (5888, 55975), (6400, 51497), (7360, 44780), (8956, 36800), (9200, 35824), (11195, 29440), (14720, 22390), (17912, 18400)]