1338462240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 4366172160

約数和(自身を除く): 3027709920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 79, 80, 94, 96, 120, 141, 158, 160, 188, 235, 237, 240, 282, 316, 376, 395, 470, 474, 480, 564, 632, 705, 751, 752, 790, 940, 948, 1128, 1185, 1264, 1410, 1502, 1504, 1580, 1880, 1896, 2253, 2256, 2370, 2528, 2820, 3004, 3160, 3713, 3755, 3760, 3792, 4506, 4512, 4740, 5640, 6008, 6320, 7426, 7510, 7520, 7584, 9012, 9480, 11139, 11265, 11280, 12016, 12640, 14852, 15020, 18024, 18565, 18960, 22278, 22530, 22560, 24032, 29704, 30040, 35297, 36048, 37130, 37920, 44556, 45060, 55695, 59329, 59408, 60080, 70594, 72096, 74260, 89112, 90120, 105891, 111390, 118658, 118816, 120160, 141188, 148520, 176485, 177987, 178224, 180240, 211782, 222780, 237316, 282376, 296645, 297040, 352970, 355974, 356448, 360480, 423564, 445560, 474632, 529455, 564752, 593290, 594080, 705940, 711948, 847128, 889935, 891120, 949264, 1058910, 1129504, 1186580, 1411880, 1423896, 1694256, 1779870, 1782240, 1898528, 2117820, 2373160, 2788463, 2823760, 2847792, 3388512, 3559740, 4235640, 4746320, 5576926, 5647520, 5695584, 7119480, 8365389, 8471280, 9492640, 11153852, 13942315, 14238960, 16730778, 16942560, 22307704, 27884630, 28477920, 33461556, 41826945, 44615408, 55769260, 66923112, 83653890, 89230816, 111538520, 133846224, 167307780, 223077040, 267692448, 334615560, 446154080, 669231120, 1338462240]

約数ペア:

[(1, 1338462240), (2, 669231120), (3, 446154080), (4, 334615560), (5, 267692448), (6, 223077040), (8, 167307780), (10, 133846224), (12, 111538520), (15, 89230816), (16, 83653890), (20, 66923112), (24, 55769260), (30, 44615408), (32, 41826945), (40, 33461556), (47, 28477920), (48, 27884630), (60, 22307704), (79, 16942560), (80, 16730778), (94, 14238960), (96, 13942315), (120, 11153852), (141, 9492640), (158, 8471280), (160, 8365389), (188, 7119480), (235, 5695584), (237, 5647520), (240, 5576926), (282, 4746320), (316, 4235640), (376, 3559740), (395, 3388512), (470, 2847792), (474, 2823760), (480, 2788463), (564, 2373160), (632, 2117820), (705, 1898528), (751, 1782240), (752, 1779870), (790, 1694256), (940, 1423896), (948, 1411880), (1128, 1186580), (1185, 1129504), (1264, 1058910), (1410, 949264), (1502, 891120), (1504, 889935), (1580, 847128), (1880, 711948), (1896, 705940), (2253, 594080), (2256, 593290), (2370, 564752), (2528, 529455), (2820, 474632), (3004, 445560), (3160, 423564), (3713, 360480), (3755, 356448), (3760, 355974), (3792, 352970), (4506, 297040), (4512, 296645), (4740, 282376), (5640, 237316), (6008, 222780), (6320, 211782), (7426, 180240), (7510, 178224), (7520, 177987), (7584, 176485), (9012, 148520), (9480, 141188), (11139, 120160), (11265, 118816), (11280, 118658), (12016, 111390), (12640, 105891), (14852, 90120), (15020, 89112), (18024, 74260), (18565, 72096), (18960, 70594), (22278, 60080), (22530, 59408), (22560, 59329), (24032, 55695), (29704, 45060), (30040, 44556), (35297, 37920), (36048, 37130)]