137423440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3225

約数の個数: 120

約数和(自身を含む): 405590112

約数和(自身を除く): 268166672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3187, 3920, 4312, 5390, 6160, 6374, 8624, 10780, 12748, 15935, 21560, 22309, 25496, 31870, 35057, 43120, 44618, 50992, 63740, 70114, 89236, 111545, 127480, 140228, 156163, 175285, 178472, 223090, 245399, 254960, 280456, 312326, 350570, 356944, 446180, 490798, 560912, 624652, 701140, 780815, 892360, 981596, 1226995, 1249304, 1402280, 1561630, 1717793, 1784720, 1963192, 2453990, 2498608, 2804560, 3123260, 3435586, 3926384, 4907980, 6246520, 6871172, 8588965, 9815960, 12493040, 13742344, 17177930, 19631920, 27484688, 34355860, 68711720, 137423440]

約数ペア:

[(1, 137423440), (2, 68711720), (4, 34355860), (5, 27484688), (7, 19631920), (8, 17177930), (10, 13742344), (11, 12493040), (14, 9815960), (16, 8588965), (20, 6871172), (22, 6246520), (28, 4907980), (35, 3926384), (40, 3435586), (44, 3123260), (49, 2804560), (55, 2498608), (56, 2453990), (70, 1963192), (77, 1784720), (80, 1717793), (88, 1561630), (98, 1402280), (110, 1249304), (112, 1226995), (140, 981596), (154, 892360), (176, 780815), (196, 701140), (220, 624652), (245, 560912), (280, 490798), (308, 446180), (385, 356944), (392, 350570), (440, 312326), (490, 280456), (539, 254960), (560, 245399), (616, 223090), (770, 178472), (784, 175285), (880, 156163), (980, 140228), (1078, 127480), (1232, 111545), (1540, 89236), (1960, 70114), (2156, 63740), (2695, 50992), (3080, 44618), (3187, 43120), (3920, 35057), (4312, 31870), (5390, 25496), (6160, 22309), (6374, 21560), (8624, 15935), (10780, 12748)]