2779107840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 320

約数和(自身を含む): 10197918720

約数和(自身を除く): 7418810880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1297, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2560, 2594, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3891, 3968, 4185, 4320, 4464, 4608, 4960, 5188, 5580, 5760, 5952, 6485, 6696, 6912, 7440, 7680, 7782, 7936, 8370, 8640, 8928, 9920, 10376, 11160, 11520, 11673, 11904, 12970, 13392, 13824, 14880, 15564, 15872, 16740, 17280, 17856, 19455, 19840, 20752, 22320, 23040, 23346, 23808, 25940, 26784, 29760, 31128, 33480, 34560, 35019, 35712, 38910, 39680, 40207, 41504, 44640, 46692, 47616, 51880, 53568, 58365, 59520, 62256, 66960, 69120, 70038, 71424, 77820, 79360, 80414, 83008, 89280, 93384, 103760, 107136, 116730, 119040, 120621, 124512, 133920, 140076, 142848, 155640, 160828, 166016, 175095, 178560, 186768, 201035, 207520, 214272, 233460, 238080, 241242, 249024, 267840, 280152, 311280, 321656, 332032, 350190, 357120, 361863, 373536, 402070, 415040, 428544, 466920, 482484, 498048, 535680, 560304, 603105, 622560, 643312, 664064, 700380, 714240, 723726, 747072, 804140, 830080, 933840, 964968, 996096, 1071360, 1085589, 1120608, 1206210, 1245120, 1286624, 1400760, 1447452, 1494144, 1608280, 1660160, 1809315, 1867680, 1929936, 1992192, 2142720, 2171178, 2241216, 2412420, 2490240, 2573248, 2801520, 2894904, 2988288, 3216560, 3320320, 3618630, 3735360, 3859872, 4342356, 4482432, 4824840, 4980480, 5146496, 5427945, 5603040, 5789808, 5976576, 6433120, 7237260, 7470720, 7719744, 8684712, 8964864, 9649680, 9960960, 10292992, 10855890, 11206080, 11579616, 12866240, 14474520, 14941440, 15439488, 17369424, 17929728, 19299360, 20585984, 21711780, 22412160, 23159232, 25732480, 28949040, 29882880, 30878976, 34738848, 38598720, 43423560, 44824320, 46318464, 51464960, 57898080, 61757952, 69477696, 77197440, 86847120, 89648640, 92636928, 102929920, 115796160, 138955392, 154394880, 173694240, 185273856, 231592320, 277910784, 308789760, 347388480, 463184640, 555821568, 694776960, 926369280, 1389553920, 2779107840]

約数ペア:

[(1, 2779107840), (2, 1389553920), (3, 926369280), (4, 694776960), (5, 555821568), (6, 463184640), (8, 347388480), (9, 308789760), (10, 277910784), (12, 231592320), (15, 185273856), (16, 173694240), (18, 154394880), (20, 138955392), (24, 115796160), (27, 102929920), (30, 92636928), (31, 89648640), (32, 86847120), (36, 77197440), (40, 69477696), (45, 61757952), (48, 57898080), (54, 51464960), (60, 46318464), (62, 44824320), (64, 43423560), (72, 38598720), (80, 34738848), (90, 30878976), (93, 29882880), (96, 28949040), (108, 25732480), (120, 23159232), (124, 22412160), (128, 21711780), (135, 20585984), (144, 19299360), (155, 17929728), (160, 17369424), (180, 15439488), (186, 14941440), (192, 14474520), (216, 12866240), (240, 11579616), (248, 11206080), (256, 10855890), (270, 10292992), (279, 9960960), (288, 9649680), (310, 8964864), (320, 8684712), (360, 7719744), (372, 7470720), (384, 7237260), (432, 6433120), (465, 5976576), (480, 5789808), (496, 5603040), (512, 5427945), (540, 5146496), (558, 4980480), (576, 4824840), (620, 4482432), (640, 4342356), (720, 3859872), (744, 3735360), (768, 3618630), (837, 3320320), (864, 3216560), (930, 2988288), (960, 2894904), (992, 2801520), (1080, 2573248), (1116, 2490240), (1152, 2412420), (1240, 2241216), (1280, 2171178), (1297, 2142720), (1395, 1992192), (1440, 1929936), (1488, 1867680), (1536, 1809315), (1674, 1660160), (1728, 1608280), (1860, 1494144), (1920, 1447452), (1984, 1400760), (2160, 1286624), (2232, 1245120), (2304, 1206210), (2480, 1120608), (2560, 1085589), (2594, 1071360), (2790, 996096), (2880, 964968), (2976, 933840), (3348, 830080), (3456, 804140), (3720, 747072), (3840, 723726), (3891, 714240), (3968, 700380), (4185, 664064), (4320, 643312), (4464, 622560), (4608, 603105), (4960, 560304), (5188, 535680), (5580, 498048), (5760, 482484), (5952, 466920), (6485, 428544), (6696, 415040), (6912, 402070), (7440, 373536), (7680, 361863), (7782, 357120), (7936, 350190), (8370, 332032), (8640, 321656), (8928, 311280), (9920, 280152), (10376, 267840), (11160, 249024), (11520, 241242), (11673, 238080), (11904, 233460), (12970, 214272), (13392, 207520), (13824, 201035), (14880, 186768), (15564, 178560), (15872, 175095), (16740, 166016), (17280, 160828), (17856, 155640), (19455, 142848), (19840, 140076), (20752, 133920), (22320, 124512), (23040, 120621), (23346, 119040), (23808, 116730), (25940, 107136), (26784, 103760), (29760, 93384), (31128, 89280), (33480, 83008), (34560, 80414), (35019, 79360), (35712, 77820), (38910, 71424), (39680, 70038), (40207, 69120), (41504, 66960), (44640, 62256), (46692, 59520), (47616, 58365), (51880, 53568)]