207481120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 144

約数和(自身を含む): 616158144

約数和(自身を除く): 408677024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1531, 1540, 1694, 1760, 1936, 2420, 2464, 3062, 3080, 3388, 3872, 4235, 4840, 6124, 6160, 6776, 7655, 8470, 9680, 10717, 12248, 12320, 13552, 15310, 16841, 16940, 19360, 21434, 24496, 27104, 30620, 33682, 33880, 42868, 48992, 53585, 61240, 67364, 67760, 84205, 85736, 107170, 117887, 122480, 134728, 135520, 168410, 171472, 185251, 214340, 235774, 244960, 269456, 336820, 342944, 370502, 428680, 471548, 538912, 589435, 673640, 741004, 857360, 926255, 943096, 1178870, 1296757, 1347280, 1482008, 1714720, 1852510, 1886192, 2357740, 2593514, 2694560, 2964016, 3705020, 3772384, 4715480, 5187028, 5928032, 6483785, 7410040, 9430960, 10374056, 12967570, 14820080, 18861920, 20748112, 25935140, 29640160, 41496224, 51870280, 103740560, 207481120]

約数ペア:

[(1, 207481120), (2, 103740560), (4, 51870280), (5, 41496224), (7, 29640160), (8, 25935140), (10, 20748112), (11, 18861920), (14, 14820080), (16, 12967570), (20, 10374056), (22, 9430960), (28, 7410040), (32, 6483785), (35, 5928032), (40, 5187028), (44, 4715480), (55, 3772384), (56, 3705020), (70, 2964016), (77, 2694560), (80, 2593514), (88, 2357740), (110, 1886192), (112, 1852510), (121, 1714720), (140, 1482008), (154, 1347280), (160, 1296757), (176, 1178870), (220, 943096), (224, 926255), (242, 857360), (280, 741004), (308, 673640), (352, 589435), (385, 538912), (440, 471548), (484, 428680), (560, 370502), (605, 342944), (616, 336820), (770, 269456), (847, 244960), (880, 235774), (968, 214340), (1120, 185251), (1210, 171472), (1232, 168410), (1531, 135520), (1540, 134728), (1694, 122480), (1760, 117887), (1936, 107170), (2420, 85736), (2464, 84205), (3062, 67760), (3080, 67364), (3388, 61240), (3872, 53585), (4235, 48992), (4840, 42868), (6124, 33880), (6160, 33682), (6776, 30620), (7655, 27104), (8470, 24496), (9680, 21434), (10717, 19360), (12248, 16940), (12320, 16841), (13552, 15310)]