2638634880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10381

約数の個数: 256

約数和(自身を含む): 10119052800

約数和(自身を除く): 7480417920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10333, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 20666, 21280, 25536, 30999, 31920, 36480, 41332, 42560, 51072, 51665, 61998, 63840, 72331, 82664, 85120, 103330, 123996, 127680, 144662, 154995, 165328, 196327, 206660, 216993, 247992, 255360, 289324, 309990, 330656, 361655, 392654, 413320, 433986, 495984, 578648, 588981, 619980, 661312, 723310, 785308, 826640, 867972, 981635, 991968, 1084965, 1157296, 1177962, 1239960, 1322624, 1374289, 1446620, 1570616, 1653280, 1735944, 1963270, 1983936, 2169930, 2314592, 2355924, 2479920, 2748578, 2893240, 2944905, 3141232, 3306560, 3471888, 3926540, 3967872, 4122867, 4339860, 4629184, 4711848, 4959840, 5497156, 5786480, 5889810, 6282464, 6613120, 6871445, 6943776, 7853080, 8245734, 8679720, 9258368, 9423696, 9919680, 10994312, 11572960, 11779620, 12564928, 13742890, 13887552, 15706160, 16491468, 17359440, 18847392, 19839360, 20614335, 21988624, 23145920, 23559240, 25129856, 27485780, 27775104, 31412320, 32982936, 34718880, 37694784, 41228670, 43977248, 46291840, 47118480, 54971560, 62824640, 65965872, 69437760, 75389568, 82457340, 87954496, 94236960, 109943120, 125649280, 131931744, 138875520, 164914680, 175908992, 188473920, 219886240, 263863488, 329829360, 376947840, 439772480, 527726976, 659658720, 879544960, 1319317440, 2638634880]

約数ペア:

[(1, 2638634880), (2, 1319317440), (3, 879544960), (4, 659658720), (5, 527726976), (6, 439772480), (7, 376947840), (8, 329829360), (10, 263863488), (12, 219886240), (14, 188473920), (15, 175908992), (16, 164914680), (19, 138875520), (20, 131931744), (21, 125649280), (24, 109943120), (28, 94236960), (30, 87954496), (32, 82457340), (35, 75389568), (38, 69437760), (40, 65965872), (42, 62824640), (48, 54971560), (56, 47118480), (57, 46291840), (60, 43977248), (64, 41228670), (70, 37694784), (76, 34718880), (80, 32982936), (84, 31412320), (95, 27775104), (96, 27485780), (105, 25129856), (112, 23559240), (114, 23145920), (120, 21988624), (128, 20614335), (133, 19839360), (140, 18847392), (152, 17359440), (160, 16491468), (168, 15706160), (190, 13887552), (192, 13742890), (210, 12564928), (224, 11779620), (228, 11572960), (240, 10994312), (266, 9919680), (280, 9423696), (285, 9258368), (304, 8679720), (320, 8245734), (336, 7853080), (380, 6943776), (384, 6871445), (399, 6613120), (420, 6282464), (448, 5889810), (456, 5786480), (480, 5497156), (532, 4959840), (560, 4711848), (570, 4629184), (608, 4339860), (640, 4122867), (665, 3967872), (672, 3926540), (760, 3471888), (798, 3306560), (840, 3141232), (896, 2944905), (912, 2893240), (960, 2748578), (1064, 2479920), (1120, 2355924), (1140, 2314592), (1216, 2169930), (1330, 1983936), (1344, 1963270), (1520, 1735944), (1596, 1653280), (1680, 1570616), (1824, 1446620), (1920, 1374289), (1995, 1322624), (2128, 1239960), (2240, 1177962), (2280, 1157296), (2432, 1084965), (2660, 991968), (2688, 981635), (3040, 867972), (3192, 826640), (3360, 785308), (3648, 723310), (3990, 661312), (4256, 619980), (4480, 588981), (4560, 578648), (5320, 495984), (6080, 433986), (6384, 413320), (6720, 392654), (7296, 361655), (7980, 330656), (8512, 309990), (9120, 289324), (10333, 255360), (10640, 247992), (12160, 216993), (12768, 206660), (13440, 196327), (15960, 165328), (17024, 154995), (18240, 144662), (20666, 127680), (21280, 123996), (25536, 103330), (30999, 85120), (31920, 82664), (36480, 72331), (41332, 63840), (42560, 61998), (51072, 51665)]