2155688640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:254

約数の個数: 420

約数和(自身を含む): 8844753456

約数和(自身を除く): 6689064816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 109, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 218, 224, 240, 252, 270, 280, 288, 315, 320, 324, 327, 336, 360, 378, 405, 420, 432, 436, 448, 480, 504, 540, 545, 560, 567, 576, 630, 648, 654, 672, 720, 756, 763, 810, 840, 864, 872, 945, 960, 981, 1008, 1080, 1090, 1120, 1134, 1260, 1296, 1308, 1344, 1440, 1512, 1526, 1620, 1635, 1680, 1728, 1744, 1890, 1962, 2016, 2160, 2180, 2240, 2268, 2289, 2520, 2592, 2616, 2835, 2880, 2943, 3024, 3052, 3240, 3270, 3360, 3488, 3780, 3815, 3924, 4032, 4320, 4360, 4536, 4578, 4905, 5040, 5184, 5232, 5670, 5886, 6048, 6104, 6480, 6540, 6720, 6867, 6976, 7560, 7630, 7848, 8640, 8720, 8829, 9072, 9156, 9810, 10080, 10464, 11340, 11445, 11772, 11881, 12096, 12208, 12960, 13080, 13734, 14715, 15120, 15260, 15696, 17440, 17658, 18144, 18312, 19620, 20160, 20601, 20928, 22680, 22890, 23544, 23762, 24416, 25920, 26160, 27468, 29430, 30240, 30520, 31392, 34335, 34880, 35316, 35643, 36288, 36624, 39240, 41202, 44145, 45360, 45780, 47088, 47524, 48832, 52320, 54936, 58860, 59405, 60480, 61040, 61803, 62784, 68670, 70632, 71286, 73248, 78480, 82404, 83167, 88290, 90720, 91560, 94176, 95048, 103005, 104640, 106929, 109872, 117720, 118810, 122080, 123606, 137340, 141264, 142572, 146496, 156960, 164808, 166334, 176580, 178215, 181440, 183120, 188352, 190096, 206010, 213858, 219744, 235440, 237620, 244160, 247212, 249501, 274680, 282528, 285144, 309015, 313920, 320787, 329616, 332668, 353160, 356430, 366240, 380192, 412020, 415835, 427716, 439488, 470880, 475240, 494424, 499002, 534645, 549360, 565056, 570288, 618030, 641574, 659232, 665336, 706320, 712860, 732480, 748503, 760384, 824040, 831670, 855432, 941760, 950480, 962361, 988848, 998004, 1069290, 1098720, 1140576, 1236060, 1247505, 1283148, 1318464, 1330672, 1412640, 1425720, 1497006, 1603935, 1648080, 1663340, 1710864, 1900960, 1924722, 1977696, 1996008, 2138580, 2197440, 2245509, 2281152, 2472120, 2495010, 2566296, 2661344, 2825280, 2851440, 2994012, 3207870, 3296160, 3326680, 3421728, 3742515, 3801920, 3849444, 3955392, 3992016, 4277160, 4491018, 4811805, 4944240, 4990020, 5132592, 5322688, 5702880, 5988024, 6415740, 6592320, 6653360, 6736527, 6843456, 7485030, 7698888, 7984032, 8554320, 8982036, 9623610, 9888480, 9980040, 10265184, 11227545, 11405760, 11976048, 12831480, 13306720, 13473054, 14970060, 15397776, 15968064, 17108640, 17964072, 19247220, 19776960, 19960080, 20530368, 22455090, 23952096, 25662960, 26613440, 26946108, 29940120, 30795552, 33682635, 34217280, 35928144, 38494440, 39920160, 44910180, 47904192, 51325920, 53892216, 59880240, 61591104, 67365270, 71856288, 76988880, 79840320, 89820360, 102651840, 107784432, 119760480, 134730540, 143712576, 153977760, 179640720, 215568864, 239520960, 269461080, 307955520, 359281440, 431137728, 538922160, 718562880, 1077844320, 2155688640]

約数ペア:

[(1, 2155688640), (2, 1077844320), (3, 718562880), (4, 538922160), (5, 431137728), (6, 359281440), (7, 307955520), (8, 269461080), (9, 239520960), (10, 215568864), (12, 179640720), (14, 153977760), (15, 143712576), (16, 134730540), (18, 119760480), (20, 107784432), (21, 102651840), (24, 89820360), (27, 79840320), (28, 76988880), (30, 71856288), (32, 67365270), (35, 61591104), (36, 59880240), (40, 53892216), (42, 51325920), (45, 47904192), (48, 44910180), (54, 39920160), (56, 38494440), (60, 35928144), (63, 34217280), (64, 33682635), (70, 30795552), (72, 29940120), (80, 26946108), (81, 26613440), (84, 25662960), (90, 23952096), (96, 22455090), (105, 20530368), (108, 19960080), (109, 19776960), (112, 19247220), (120, 17964072), (126, 17108640), (135, 15968064), (140, 15397776), (144, 14970060), (160, 13473054), (162, 13306720), (168, 12831480), (180, 11976048), (189, 11405760), (192, 11227545), (210, 10265184), (216, 9980040), (218, 9888480), (224, 9623610), (240, 8982036), (252, 8554320), (270, 7984032), (280, 7698888), (288, 7485030), (315, 6843456), (320, 6736527), (324, 6653360), (327, 6592320), (336, 6415740), (360, 5988024), (378, 5702880), (405, 5322688), (420, 5132592), (432, 4990020), (436, 4944240), (448, 4811805), (480, 4491018), (504, 4277160), (540, 3992016), (545, 3955392), (560, 3849444), (567, 3801920), (576, 3742515), (630, 3421728), (648, 3326680), (654, 3296160), (672, 3207870), (720, 2994012), (756, 2851440), (763, 2825280), (810, 2661344), (840, 2566296), (864, 2495010), (872, 2472120), (945, 2281152), (960, 2245509), (981, 2197440), (1008, 2138580), (1080, 1996008), (1090, 1977696), (1120, 1924722), (1134, 1900960), (1260, 1710864), (1296, 1663340), (1308, 1648080), (1344, 1603935), (1440, 1497006), (1512, 1425720), (1526, 1412640), (1620, 1330672), (1635, 1318464), (1680, 1283148), (1728, 1247505), (1744, 1236060), (1890, 1140576), (1962, 1098720), (2016, 1069290), (2160, 998004), (2180, 988848), (2240, 962361), (2268, 950480), (2289, 941760), (2520, 855432), (2592, 831670), (2616, 824040), (2835, 760384), (2880, 748503), (2943, 732480), (3024, 712860), (3052, 706320), (3240, 665336), (3270, 659232), (3360, 641574), (3488, 618030), (3780, 570288), (3815, 565056), (3924, 549360), (4032, 534645), (4320, 499002), (4360, 494424), (4536, 475240), (4578, 470880), (4905, 439488), (5040, 427716), (5184, 415835), (5232, 412020), (5670, 380192), (5886, 366240), (6048, 356430), (6104, 353160), (6480, 332668), (6540, 329616), (6720, 320787), (6867, 313920), (6976, 309015), (7560, 285144), (7630, 282528), (7848, 274680), (8640, 249501), (8720, 247212), (8829, 244160), (9072, 237620), (9156, 235440), (9810, 219744), (10080, 213858), (10464, 206010), (11340, 190096), (11445, 188352), (11772, 183120), (11881, 181440), (12096, 178215), (12208, 176580), (12960, 166334), (13080, 164808), (13734, 156960), (14715, 146496), (15120, 142572), (15260, 141264), (15696, 137340), (17440, 123606), (17658, 122080), (18144, 118810), (18312, 117720), (19620, 109872), (20160, 106929), (20601, 104640), (20928, 103005), (22680, 95048), (22890, 94176), (23544, 91560), (23762, 90720), (24416, 88290), (25920, 83167), (26160, 82404), (27468, 78480), (29430, 73248), (30240, 71286), (30520, 70632), (31392, 68670), (34335, 62784), (34880, 61803), (35316, 61040), (35643, 60480), (36288, 59405), (36624, 58860), (39240, 54936), (41202, 52320), (44145, 48832), (45360, 47524), (45780, 47088)]