12842844520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 31916851200

約数和(自身を除く): 19074006680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 311, 440, 508, 622, 635, 739, 1016, 1244, 1270, 1397, 1478, 1555, 2488, 2540, 2794, 2956, 3110, 3421, 3695, 5080, 5588, 5912, 6220, 6842, 6985, 7390, 8129, 11176, 12440, 13684, 13970, 14780, 16258, 17105, 27368, 27940, 29560, 32516, 34210, 39497, 40645, 55880, 65032, 68420, 78994, 81290, 93853, 136840, 157988, 162580, 187706, 197485, 229829, 315976, 325160, 375412, 394970, 434467, 459658, 469265, 750824, 789940, 868934, 919316, 938530, 1032383, 1149145, 1579880, 1737868, 1838632, 1877060, 2064766, 2172335, 2298290, 2528119, 3475736, 3754120, 4129532, 4344670, 4596580, 5056238, 5161915, 8259064, 8689340, 9193160, 10112476, 10323830, 12640595, 17378680, 20224952, 20647660, 25281190, 29188283, 41295320, 50562380, 58376566, 101124760, 116753132, 145941415, 233506264, 291882830, 321071113, 583765660, 642142226, 1167531320, 1284284452, 1605355565, 2568568904, 3210711130, 6421422260, 12842844520]

約数ペア:

[(1, 12842844520), (2, 6421422260), (4, 3210711130), (5, 2568568904), (8, 1605355565), (10, 1284284452), (11, 1167531320), (20, 642142226), (22, 583765660), (40, 321071113), (44, 291882830), (55, 233506264), (88, 145941415), (110, 116753132), (127, 101124760), (220, 58376566), (254, 50562380), (311, 41295320), (440, 29188283), (508, 25281190), (622, 20647660), (635, 20224952), (739, 17378680), (1016, 12640595), (1244, 10323830), (1270, 10112476), (1397, 9193160), (1478, 8689340), (1555, 8259064), (2488, 5161915), (2540, 5056238), (2794, 4596580), (2956, 4344670), (3110, 4129532), (3421, 3754120), (3695, 3475736), (5080, 2528119), (5588, 2298290), (5912, 2172335), (6220, 2064766), (6842, 1877060), (6985, 1838632), (7390, 1737868), (8129, 1579880), (11176, 1149145), (12440, 1032383), (13684, 938530), (13970, 919316), (14780, 868934), (16258, 789940), (17105, 750824), (27368, 469265), (27940, 459658), (29560, 434467), (32516, 394970), (34210, 375412), (39497, 325160), (40645, 315976), (55880, 229829), (65032, 197485), (68420, 187706), (78994, 162580), (81290, 157988), (93853, 136840)]