274846880

素因数分解:

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

素因数の和:3227

約数の個数: 144

約数和(自身を含む): 824263776

約数和(自身を除く): 549416896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3187, 3920, 4312, 5390, 6160, 6374, 7840, 8624, 10780, 12320, 12748, 15935, 17248, 21560, 22309, 25496, 31870, 35057, 43120, 44618, 50992, 63740, 70114, 86240, 89236, 101984, 111545, 127480, 140228, 156163, 175285, 178472, 223090, 245399, 254960, 280456, 312326, 350570, 356944, 446180, 490798, 509920, 560912, 624652, 701140, 713888, 780815, 892360, 981596, 1121824, 1226995, 1249304, 1402280, 1561630, 1717793, 1784720, 1963192, 2453990, 2498608, 2804560, 3123260, 3435586, 3569440, 3926384, 4907980, 4997216, 5609120, 6246520, 6871172, 7852768, 8588965, 9815960, 12493040, 13742344, 17177930, 19631920, 24986080, 27484688, 34355860, 39263840, 54969376, 68711720, 137423440, 274846880]

約数ペア:

[(1, 274846880), (2, 137423440), (4, 68711720), (5, 54969376), (7, 39263840), (8, 34355860), (10, 27484688), (11, 24986080), (14, 19631920), (16, 17177930), (20, 13742344), (22, 12493040), (28, 9815960), (32, 8588965), (35, 7852768), (40, 6871172), (44, 6246520), (49, 5609120), (55, 4997216), (56, 4907980), (70, 3926384), (77, 3569440), (80, 3435586), (88, 3123260), (98, 2804560), (110, 2498608), (112, 2453990), (140, 1963192), (154, 1784720), (160, 1717793), (176, 1561630), (196, 1402280), (220, 1249304), (224, 1226995), (245, 1121824), (280, 981596), (308, 892360), (352, 780815), (385, 713888), (392, 701140), (440, 624652), (490, 560912), (539, 509920), (560, 490798), (616, 446180), (770, 356944), (784, 350570), (880, 312326), (980, 280456), (1078, 254960), (1120, 245399), (1232, 223090), (1540, 178472), (1568, 175285), (1760, 156163), (1960, 140228), (2156, 127480), (2464, 111545), (2695, 101984), (3080, 89236), (3187, 86240), (3920, 70114), (4312, 63740), (5390, 50992), (6160, 44618), (6374, 43120), (7840, 35057), (8624, 31870), (10780, 25496), (12320, 22309), (12748, 21560), (15935, 17248)]