3823649920

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 9316782000

約数和(自身を除く): 5493132080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 149, 160, 202, 298, 320, 397, 404, 505, 596, 640, 745, 794, 808, 1010, 1192, 1490, 1588, 1616, 1985, 2020, 2384, 2980, 3176, 3232, 3970, 4040, 4768, 5960, 6352, 6464, 7940, 8080, 9536, 11920, 12704, 12928, 15049, 15880, 16160, 19072, 23840, 25408, 30098, 31760, 32320, 40097, 47680, 50816, 59153, 60196, 63520, 64640, 75245, 80194, 95360, 118306, 120392, 127040, 150490, 160388, 200485, 236612, 240784, 254080, 295765, 300980, 320776, 400970, 473224, 481568, 591530, 601960, 641552, 801940, 946448, 963136, 1183060, 1203920, 1283104, 1603880, 1892896, 1926272, 2366120, 2407840, 2566208, 3207760, 3785792, 4732240, 4815680, 5132416, 5974453, 6415520, 7571584, 9464480, 9631360, 11948906, 12831040, 18928960, 23897812, 25662080, 29872265, 37857920, 47795624, 59744530, 95591248, 119489060, 191182496, 238978120, 382364992, 477956240, 764729984, 955912480, 1911824960, 3823649920]

約数ペア:

[(1, 3823649920), (2, 1911824960), (4, 955912480), (5, 764729984), (8, 477956240), (10, 382364992), (16, 238978120), (20, 191182496), (32, 119489060), (40, 95591248), (64, 59744530), (80, 47795624), (101, 37857920), (128, 29872265), (149, 25662080), (160, 23897812), (202, 18928960), (298, 12831040), (320, 11948906), (397, 9631360), (404, 9464480), (505, 7571584), (596, 6415520), (640, 5974453), (745, 5132416), (794, 4815680), (808, 4732240), (1010, 3785792), (1192, 3207760), (1490, 2566208), (1588, 2407840), (1616, 2366120), (1985, 1926272), (2020, 1892896), (2384, 1603880), (2980, 1283104), (3176, 1203920), (3232, 1183060), (3970, 963136), (4040, 946448), (4768, 801940), (5960, 641552), (6352, 601960), (6464, 591530), (7940, 481568), (8080, 473224), (9536, 400970), (11920, 320776), (12704, 300980), (12928, 295765), (15049, 254080), (15880, 240784), (16160, 236612), (19072, 200485), (23840, 160388), (25408, 150490), (30098, 127040), (31760, 120392), (32320, 118306), (40097, 95360), (47680, 80194), (50816, 75245), (59153, 64640), (60196, 63520)]