15675024640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2657}}^1$

素因数の和:3108

約数の個数: 144

約数和(自身を含む): 41073117120

約数和(自身を除く): 25398092480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 419, 440, 640, 704, 838, 880, 1280, 1408, 1676, 1760, 2095, 2657, 2816, 3352, 3520, 4190, 4609, 5314, 6704, 7040, 8380, 9218, 10628, 13285, 13408, 14080, 16760, 18436, 21256, 23045, 26570, 26816, 29227, 33520, 36872, 42512, 46090, 53140, 53632, 58454, 67040, 73744, 85024, 92180, 106280, 107264, 116908, 134080, 146135, 147488, 170048, 184360, 212560, 233816, 268160, 292270, 294976, 340096, 368720, 425120, 467632, 536320, 584540, 589952, 680192, 737440, 850240, 935264, 1113283, 1169080, 1179904, 1474880, 1700480, 1870528, 2226566, 2338160, 2949760, 3400960, 3741056, 4453132, 4676320, 5566415, 5899520, 7482112, 8906264, 9352640, 11132830, 12246113, 17812528, 18705280, 22265660, 24492226, 35625056, 37410560, 44531320, 48984452, 61230565, 71250112, 89062640, 97968904, 122461130, 142500224, 178125280, 195937808, 244922260, 285000448, 356250560, 391875616, 489844520, 712501120, 783751232, 979689040, 1425002240, 1567502464, 1959378080, 3135004928, 3918756160, 7837512320, 15675024640]

約数ペア:

[(1, 15675024640), (2, 7837512320), (4, 3918756160), (5, 3135004928), (8, 1959378080), (10, 1567502464), (11, 1425002240), (16, 979689040), (20, 783751232), (22, 712501120), (32, 489844520), (40, 391875616), (44, 356250560), (55, 285000448), (64, 244922260), (80, 195937808), (88, 178125280), (110, 142500224), (128, 122461130), (160, 97968904), (176, 89062640), (220, 71250112), (256, 61230565), (320, 48984452), (352, 44531320), (419, 37410560), (440, 35625056), (640, 24492226), (704, 22265660), (838, 18705280), (880, 17812528), (1280, 12246113), (1408, 11132830), (1676, 9352640), (1760, 8906264), (2095, 7482112), (2657, 5899520), (2816, 5566415), (3352, 4676320), (3520, 4453132), (4190, 3741056), (4609, 3400960), (5314, 2949760), (6704, 2338160), (7040, 2226566), (8380, 1870528), (9218, 1700480), (10628, 1474880), (13285, 1179904), (13408, 1169080), (14080, 1113283), (16760, 935264), (18436, 850240), (21256, 737440), (23045, 680192), (26570, 589952), (26816, 584540), (29227, 536320), (33520, 467632), (36872, 425120), (42512, 368720), (46090, 340096), (53140, 294976), (53632, 292270), (58454, 268160), (67040, 233816), (73744, 212560), (85024, 184360), (92180, 170048), (106280, 147488), (107264, 146135), (116908, 134080)]