71783040

素因数分解:

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

素因数の和:152

約数の個数: 256

約数和(自身を含む): 269280000

約数和(自身を除く): 197496960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 109, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 218, 224, 240, 245, 280, 294, 320, 327, 336, 343, 384, 392, 420, 436, 448, 480, 490, 545, 560, 588, 640, 654, 672, 686, 735, 763, 784, 840, 872, 896, 960, 980, 1029, 1090, 1120, 1176, 1308, 1344, 1372, 1470, 1526, 1568, 1635, 1680, 1715, 1744, 1920, 1960, 2058, 2180, 2240, 2289, 2352, 2616, 2688, 2744, 2940, 3052, 3136, 3270, 3360, 3430, 3488, 3815, 3920, 4116, 4360, 4480, 4578, 4704, 5145, 5232, 5341, 5488, 5880, 6104, 6272, 6540, 6720, 6860, 6976, 7630, 7840, 8232, 8720, 9156, 9408, 10290, 10464, 10682, 10976, 11445, 11760, 12208, 13080, 13440, 13720, 13952, 15260, 15680, 16023, 16464, 17440, 18312, 18816, 20580, 20928, 21364, 21952, 22890, 23520, 24416, 26160, 26705, 27440, 30520, 31360, 32046, 32928, 34880, 36624, 37387, 41160, 41856, 42728, 43904, 45780, 47040, 48832, 52320, 53410, 54880, 61040, 64092, 65856, 69760, 73248, 74774, 80115, 82320, 85456, 91560, 94080, 97664, 104640, 106820, 109760, 112161, 122080, 128184, 131712, 146496, 149548, 160230, 164640, 170912, 183120, 186935, 209280, 213640, 219520, 224322, 244160, 256368, 292992, 299096, 320460, 329280, 341824, 366240, 373870, 427280, 448644, 488320, 512736, 560805, 598192, 640920, 658560, 683648, 732480, 747740, 854560, 897288, 1025472, 1121610, 1196384, 1281840, 1464960, 1495480, 1709120, 1794576, 2050944, 2243220, 2392768, 2563680, 2990960, 3418240, 3589152, 4486440, 4785536, 5127360, 5981920, 7178304, 8972880, 10254720, 11963840, 14356608, 17945760, 23927680, 35891520, 71783040]

約数ペア:

[(1, 71783040), (2, 35891520), (3, 23927680), (4, 17945760), (5, 14356608), (6, 11963840), (7, 10254720), (8, 8972880), (10, 7178304), (12, 5981920), (14, 5127360), (15, 4785536), (16, 4486440), (20, 3589152), (21, 3418240), (24, 2990960), (28, 2563680), (30, 2392768), (32, 2243220), (35, 2050944), (40, 1794576), (42, 1709120), (48, 1495480), (49, 1464960), (56, 1281840), (60, 1196384), (64, 1121610), (70, 1025472), (80, 897288), (84, 854560), (96, 747740), (98, 732480), (105, 683648), (109, 658560), (112, 640920), (120, 598192), (128, 560805), (140, 512736), (147, 488320), (160, 448644), (168, 427280), (192, 373870), (196, 366240), (210, 341824), (218, 329280), (224, 320460), (240, 299096), (245, 292992), (280, 256368), (294, 244160), (320, 224322), (327, 219520), (336, 213640), (343, 209280), (384, 186935), (392, 183120), (420, 170912), (436, 164640), (448, 160230), (480, 149548), (490, 146496), (545, 131712), (560, 128184), (588, 122080), (640, 112161), (654, 109760), (672, 106820), (686, 104640), (735, 97664), (763, 94080), (784, 91560), (840, 85456), (872, 82320), (896, 80115), (960, 74774), (980, 73248), (1029, 69760), (1090, 65856), (1120, 64092), (1176, 61040), (1308, 54880), (1344, 53410), (1372, 52320), (1470, 48832), (1526, 47040), (1568, 45780), (1635, 43904), (1680, 42728), (1715, 41856), (1744, 41160), (1920, 37387), (1960, 36624), (2058, 34880), (2180, 32928), (2240, 32046), (2289, 31360), (2352, 30520), (2616, 27440), (2688, 26705), (2744, 26160), (2940, 24416), (3052, 23520), (3136, 22890), (3270, 21952), (3360, 21364), (3430, 20928), (3488, 20580), (3815, 18816), (3920, 18312), (4116, 17440), (4360, 16464), (4480, 16023), (4578, 15680), (4704, 15260), (5145, 13952), (5232, 13720), (5341, 13440), (5488, 13080), (5880, 12208), (6104, 11760), (6272, 11445), (6540, 10976), (6720, 10682), (6860, 10464), (6976, 10290), (7630, 9408), (7840, 9156), (8232, 8720)]