206879120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 601675776

約数和(自身を除く): 394796656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 701, 868, 952, 1054, 1085, 1190, 1240, 1360, 1402, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 2804, 3472, 3505, 3689, 4216, 4340, 4760, 4907, 5270, 5608, 7010, 7378, 8432, 8680, 9520, 9814, 10540, 11216, 11917, 14020, 14756, 17360, 18445, 19628, 21080, 21731, 23834, 24535, 28040, 29512, 36890, 39256, 42160, 43462, 47668, 49070, 56080, 59024, 59585, 73780, 78512, 83419, 86924, 95336, 98140, 108655, 119170, 147560, 152117, 166838, 173848, 190672, 196280, 217310, 238340, 295120, 304234, 333676, 347696, 369427, 392560, 417095, 434620, 476680, 608468, 667352, 738854, 760585, 834190, 869240, 953360, 1216936, 1334704, 1477708, 1521170, 1668380, 1738480, 1847135, 2433872, 2585989, 2955416, 3042340, 3336760, 3694270, 5171978, 5910832, 6084680, 6673520, 7388540, 10343956, 12169360, 12929945, 14777080, 20687912, 25859890, 29554160, 41375824, 51719780, 103439560, 206879120]

約数ペア:

[(1, 206879120), (2, 103439560), (4, 51719780), (5, 41375824), (7, 29554160), (8, 25859890), (10, 20687912), (14, 14777080), (16, 12929945), (17, 12169360), (20, 10343956), (28, 7388540), (31, 6673520), (34, 6084680), (35, 5910832), (40, 5171978), (56, 3694270), (62, 3336760), (68, 3042340), (70, 2955416), (80, 2585989), (85, 2433872), (112, 1847135), (119, 1738480), (124, 1668380), (136, 1521170), (140, 1477708), (155, 1334704), (170, 1216936), (217, 953360), (238, 869240), (248, 834190), (272, 760585), (280, 738854), (310, 667352), (340, 608468), (434, 476680), (476, 434620), (496, 417095), (527, 392560), (560, 369427), (595, 347696), (620, 333676), (680, 304234), (701, 295120), (868, 238340), (952, 217310), (1054, 196280), (1085, 190672), (1190, 173848), (1240, 166838), (1360, 152117), (1402, 147560), (1736, 119170), (1904, 108655), (2108, 98140), (2170, 95336), (2380, 86924), (2480, 83419), (2635, 78512), (2804, 73780), (3472, 59585), (3505, 59024), (3689, 56080), (4216, 49070), (4340, 47668), (4760, 43462), (4907, 42160), (5270, 39256), (5608, 36890), (7010, 29512), (7378, 28040), (8432, 24535), (8680, 23834), (9520, 21731), (9814, 21080), (10540, 19628), (11216, 18445), (11917, 17360), (14020, 14756)]