219719360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 112

約数和(自身を含む): 610965504

約数和(自身を除く): 391246144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2087, 2240, 2632, 3008, 3290, 3760, 4174, 5264, 6580, 7520, 8348, 10435, 10528, 13160, 14609, 15040, 16696, 20870, 21056, 26320, 29218, 33392, 41740, 52640, 58436, 66784, 73045, 83480, 98089, 105280, 116872, 133568, 146090, 166960, 196178, 233744, 292180, 333920, 392356, 467488, 490445, 584360, 667840, 686623, 784712, 934976, 980890, 1168720, 1373246, 1569424, 1961780, 2337440, 2746492, 3138848, 3433115, 3923560, 4674880, 5492984, 6277696, 6866230, 7847120, 10985968, 13732460, 15694240, 21971936, 27464920, 31388480, 43943872, 54929840, 109859680, 219719360]

約数ペア:

[(1, 219719360), (2, 109859680), (4, 54929840), (5, 43943872), (7, 31388480), (8, 27464920), (10, 21971936), (14, 15694240), (16, 13732460), (20, 10985968), (28, 7847120), (32, 6866230), (35, 6277696), (40, 5492984), (47, 4674880), (56, 3923560), (64, 3433115), (70, 3138848), (80, 2746492), (94, 2337440), (112, 1961780), (140, 1569424), (160, 1373246), (188, 1168720), (224, 980890), (235, 934976), (280, 784712), (320, 686623), (329, 667840), (376, 584360), (448, 490445), (470, 467488), (560, 392356), (658, 333920), (752, 292180), (940, 233744), (1120, 196178), (1316, 166960), (1504, 146090), (1645, 133568), (1880, 116872), (2087, 105280), (2240, 98089), (2632, 83480), (3008, 73045), (3290, 66784), (3760, 58436), (4174, 52640), (5264, 41740), (6580, 33392), (7520, 29218), (8348, 26320), (10435, 21056), (10528, 20870), (13160, 16696), (14609, 15040)]