272125991720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1782329}}^1$

素因数の和:1782698

約数の個数: 64

約数和(自身を含む): 669870907200

約数和(自身を除く): 397744915480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 347, 440, 694, 1388, 1735, 2776, 3470, 3817, 6940, 7634, 13880, 15268, 19085, 30536, 38170, 76340, 152680, 1782329, 3564658, 7129316, 8911645, 14258632, 17823290, 19605619, 35646580, 39211238, 71293160, 78422476, 98028095, 156844952, 196056190, 392112380, 618468163, 784224760, 1236936326, 2473872652, 3092340815, 4947745304, 6184681630, 6803149793, 12369363260, 13606299586, 24738726520, 27212599172, 34015748965, 54425198344, 68031497930, 136062995860, 272125991720]

約数ペア:

[(1, 272125991720), (2, 136062995860), (4, 68031497930), (5, 54425198344), (8, 34015748965), (10, 27212599172), (11, 24738726520), (20, 13606299586), (22, 12369363260), (40, 6803149793), (44, 6184681630), (55, 4947745304), (88, 3092340815), (110, 2473872652), (220, 1236936326), (347, 784224760), (440, 618468163), (694, 392112380), (1388, 196056190), (1735, 156844952), (2776, 98028095), (3470, 78422476), (3817, 71293160), (6940, 39211238), (7634, 35646580), (13880, 19605619), (15268, 17823290), (19085, 14258632), (30536, 8911645), (38170, 7129316), (76340, 3564658), (152680, 1782329)]