140756112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 452649600

約数和(自身を除く): 311893488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 311, 336, 449, 504, 622, 898, 933, 1008, 1244, 1347, 1796, 1866, 2177, 2488, 2694, 2799, 3143, 3592, 3732, 4041, 4354, 4976, 5388, 5598, 6286, 6531, 7184, 7464, 8082, 8708, 9429, 10776, 11196, 12572, 13062, 14928, 16164, 17416, 18858, 19593, 21552, 22392, 25144, 26124, 28287, 32328, 34832, 37716, 39186, 44784, 50288, 52248, 56574, 64656, 75432, 78372, 104496, 113148, 139639, 150864, 156744, 226296, 279278, 313488, 418917, 452592, 558556, 837834, 977473, 1117112, 1256751, 1675668, 1954946, 2234224, 2513502, 2932419, 3351336, 3909892, 5027004, 5864838, 6702672, 7819784, 8797257, 10054008, 11729676, 15639568, 17594514, 20108016, 23459352, 35189028, 46918704, 70378056, 140756112]

約数ペア:

[(1, 140756112), (2, 70378056), (3, 46918704), (4, 35189028), (6, 23459352), (7, 20108016), (8, 17594514), (9, 15639568), (12, 11729676), (14, 10054008), (16, 8797257), (18, 7819784), (21, 6702672), (24, 5864838), (28, 5027004), (36, 3909892), (42, 3351336), (48, 2932419), (56, 2513502), (63, 2234224), (72, 1954946), (84, 1675668), (112, 1256751), (126, 1117112), (144, 977473), (168, 837834), (252, 558556), (311, 452592), (336, 418917), (449, 313488), (504, 279278), (622, 226296), (898, 156744), (933, 150864), (1008, 139639), (1244, 113148), (1347, 104496), (1796, 78372), (1866, 75432), (2177, 64656), (2488, 56574), (2694, 52248), (2799, 50288), (3143, 44784), (3592, 39186), (3732, 37716), (4041, 34832), (4354, 32328), (4976, 28287), (5388, 26124), (5598, 25144), (6286, 22392), (6531, 21552), (7184, 19593), (7464, 18858), (8082, 17416), (8708, 16164), (9429, 14928), (10776, 13062), (11196, 12572)]