131602240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 224

約数和(自身を含む): 402336000

約数和(自身を除く): 270733760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 109, 110, 112, 140, 154, 160, 176, 196, 218, 220, 224, 245, 280, 308, 320, 343, 352, 385, 392, 436, 440, 448, 490, 539, 545, 560, 616, 686, 704, 763, 770, 784, 872, 880, 980, 1078, 1090, 1120, 1199, 1232, 1372, 1526, 1540, 1568, 1715, 1744, 1760, 1960, 2156, 2180, 2240, 2398, 2464, 2695, 2744, 3052, 3080, 3136, 3430, 3488, 3520, 3773, 3815, 3920, 4312, 4360, 4796, 4928, 5341, 5390, 5488, 5995, 6104, 6160, 6860, 6976, 7546, 7630, 7840, 8393, 8624, 8720, 9592, 10682, 10780, 10976, 11990, 12208, 12320, 13720, 15092, 15260, 15680, 16786, 17248, 17440, 18865, 19184, 21364, 21560, 21952, 23980, 24416, 24640, 26705, 27440, 30184, 30520, 33572, 34496, 34880, 37387, 37730, 38368, 41965, 42728, 43120, 47960, 48832, 53410, 54880, 58751, 60368, 61040, 67144, 74774, 75460, 76736, 83930, 85456, 86240, 95920, 106820, 109760, 117502, 120736, 122080, 134288, 149548, 150920, 167860, 170912, 172480, 186935, 191840, 213640, 235004, 241472, 244160, 268576, 293755, 299096, 301840, 335720, 341824, 373870, 383680, 411257, 427280, 470008, 537152, 587510, 598192, 603680, 671440, 747740, 822514, 854560, 940016, 1175020, 1196384, 1207360, 1342880, 1495480, 1645028, 1709120, 1880032, 2056285, 2350040, 2392768, 2685760, 2990960, 3290056, 3760064, 4112570, 4700080, 5981920, 6580112, 8225140, 9400160, 11963840, 13160224, 16450280, 18800320, 26320448, 32900560, 65801120, 131602240]

約数ペア:

[(1, 131602240), (2, 65801120), (4, 32900560), (5, 26320448), (7, 18800320), (8, 16450280), (10, 13160224), (11, 11963840), (14, 9400160), (16, 8225140), (20, 6580112), (22, 5981920), (28, 4700080), (32, 4112570), (35, 3760064), (40, 3290056), (44, 2990960), (49, 2685760), (55, 2392768), (56, 2350040), (64, 2056285), (70, 1880032), (77, 1709120), (80, 1645028), (88, 1495480), (98, 1342880), (109, 1207360), (110, 1196384), (112, 1175020), (140, 940016), (154, 854560), (160, 822514), (176, 747740), (196, 671440), (218, 603680), (220, 598192), (224, 587510), (245, 537152), (280, 470008), (308, 427280), (320, 411257), (343, 383680), (352, 373870), (385, 341824), (392, 335720), (436, 301840), (440, 299096), (448, 293755), (490, 268576), (539, 244160), (545, 241472), (560, 235004), (616, 213640), (686, 191840), (704, 186935), (763, 172480), (770, 170912), (784, 167860), (872, 150920), (880, 149548), (980, 134288), (1078, 122080), (1090, 120736), (1120, 117502), (1199, 109760), (1232, 106820), (1372, 95920), (1526, 86240), (1540, 85456), (1568, 83930), (1715, 76736), (1744, 75460), (1760, 74774), (1960, 67144), (2156, 61040), (2180, 60368), (2240, 58751), (2398, 54880), (2464, 53410), (2695, 48832), (2744, 47960), (3052, 43120), (3080, 42728), (3136, 41965), (3430, 38368), (3488, 37730), (3520, 37387), (3773, 34880), (3815, 34496), (3920, 33572), (4312, 30520), (4360, 30184), (4796, 27440), (4928, 26705), (5341, 24640), (5390, 24416), (5488, 23980), (5995, 21952), (6104, 21560), (6160, 21364), (6860, 19184), (6976, 18865), (7546, 17440), (7630, 17248), (7840, 16786), (8393, 15680), (8624, 15260), (8720, 15092), (9592, 13720), (10682, 12320), (10780, 12208), (10976, 11990)]