211355760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11437}}^1$

素因数の和:11471

約数の個数: 160

約数和(自身を含む): 816947712

約数和(自身を除く): 605591952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11437, 18480, 22874, 34311, 45748, 57185, 68622, 80059, 91496, 114370, 125807, 137244, 160118, 171555, 182992, 228740, 240177, 251614, 274488, 320236, 343110, 377421, 400295, 457480, 480354, 503228, 548976, 629035, 640472, 686220, 754842, 800590, 880649, 914960, 960708, 1006456, 1200885, 1258070, 1280944, 1372440, 1509684, 1601180, 1761298, 1887105, 1921416, 2012912, 2401770, 2516140, 2641947, 2744880, 3019368, 3202360, 3522596, 3774210, 3842832, 4403245, 4803540, 5032280, 5283894, 6038736, 6404720, 7045192, 7548420, 8806490, 9607080, 10064560, 10567788, 13209735, 14090384, 15096840, 17612980, 19214160, 21135576, 26419470, 30193680, 35225960, 42271152, 52838940, 70451920, 105677880, 211355760]

約数ペア:

[(1, 211355760), (2, 105677880), (3, 70451920), (4, 52838940), (5, 42271152), (6, 35225960), (7, 30193680), (8, 26419470), (10, 21135576), (11, 19214160), (12, 17612980), (14, 15096840), (15, 14090384), (16, 13209735), (20, 10567788), (21, 10064560), (22, 9607080), (24, 8806490), (28, 7548420), (30, 7045192), (33, 6404720), (35, 6038736), (40, 5283894), (42, 5032280), (44, 4803540), (48, 4403245), (55, 3842832), (56, 3774210), (60, 3522596), (66, 3202360), (70, 3019368), (77, 2744880), (80, 2641947), (84, 2516140), (88, 2401770), (105, 2012912), (110, 1921416), (112, 1887105), (120, 1761298), (132, 1601180), (140, 1509684), (154, 1372440), (165, 1280944), (168, 1258070), (176, 1200885), (210, 1006456), (220, 960708), (231, 914960), (240, 880649), (264, 800590), (280, 754842), (308, 686220), (330, 640472), (336, 629035), (385, 548976), (420, 503228), (440, 480354), (462, 457480), (528, 400295), (560, 377421), (616, 343110), (660, 320236), (770, 274488), (840, 251614), (880, 240177), (924, 228740), (1155, 182992), (1232, 171555), (1320, 160118), (1540, 137244), (1680, 125807), (1848, 114370), (2310, 91496), (2640, 80059), (3080, 68622), (3696, 57185), (4620, 45748), (6160, 34311), (9240, 22874), (11437, 18480)]