2821962240

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 400

約数和(自身を含む): 10457187840

約数和(自身を除く): 7635225600

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, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 439, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 878, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1296, 1317, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1756, 1860, 1920, 1984, 2160, 2195, 2232, 2304, 2480, 2511, 2560, 2592, 2634, 2790, 2880, 2976, 3240, 3348, 3456, 3512, 3720, 3840, 3951, 3968, 4185, 4320, 4390, 4464, 4608, 4960, 5022, 5184, 5268, 5580, 5760, 5952, 6480, 6585, 6696, 6912, 7024, 7440, 7680, 7902, 7936, 8370, 8640, 8780, 8928, 9920, 10044, 10368, 10536, 11160, 11520, 11853, 11904, 12555, 12960, 13170, 13392, 13609, 13824, 14048, 14880, 15804, 15872, 16740, 17280, 17560, 17856, 19755, 19840, 20088, 20736, 21072, 22320, 23040, 23706, 23808, 25110, 25920, 26340, 26784, 27218, 28096, 29760, 31608, 33480, 34560, 35120, 35559, 35712, 39510, 39680, 40176, 40827, 41472, 42144, 44640, 47412, 47616, 50220, 51840, 52680, 53568, 54436, 56192, 59265, 59520, 63216, 66960, 68045, 69120, 70240, 71118, 71424, 79020, 79360, 80352, 81654, 84288, 89280, 94824, 100440, 103680, 105360, 107136, 108872, 112384, 118530, 119040, 122481, 126432, 133920, 136090, 140480, 142236, 142848, 158040, 160704, 163308, 168576, 177795, 178560, 189648, 200880, 204135, 207360, 210720, 214272, 217744, 224768, 237060, 238080, 244962, 252864, 267840, 272180, 280960, 284472, 316080, 321408, 326616, 337152, 355590, 357120, 367443, 379296, 401760, 408270, 421440, 428544, 435488, 474120, 489924, 505728, 535680, 544360, 561920, 568944, 612405, 632160, 642816, 653232, 674304, 711180, 714240, 734886, 758592, 803520, 816540, 842880, 870976, 948240, 979848, 1011456, 1071360, 1088720, 1102329, 1123840, 1137888, 1224810, 1264320, 1285632, 1306464, 1422360, 1469772, 1517184, 1607040, 1633080, 1685760, 1741952, 1837215, 1896480, 1959696, 2022912, 2142720, 2177440, 2204658, 2275776, 2449620, 2528640, 2612928, 2844720, 2939544, 3034368, 3214080, 3266160, 3371520, 3483904, 3674430, 3792960, 3919392, 4354880, 4409316, 4551552, 4899240, 5057280, 5225856, 5511645, 5689440, 5879088, 6068736, 6428160, 6532320, 6967808, 7348860, 7585920, 7838784, 8709760, 8818632, 9103104, 9798480, 10114560, 10451712, 11023290, 11378880, 11758176, 13064640, 14697720, 15171840, 15677568, 17419520, 17637264, 18206208, 19596960, 20903424, 22046580, 22757760, 23516352, 26129280, 29395440, 30343680, 31355136, 34839040, 35274528, 39193920, 44093160, 45515520, 47032704, 52258560, 58790880, 62710272, 70549056, 78387840, 88186320, 91031040, 94065408, 104517120, 117581760, 141098112, 156775680, 176372640, 188130816, 235163520, 282196224, 313551360, 352745280, 470327040, 564392448, 705490560, 940654080, 1410981120, 2821962240]

約数ペア:

[(1, 2821962240), (2, 1410981120), (3, 940654080), (4, 705490560), (5, 564392448), (6, 470327040), (8, 352745280), (9, 313551360), (10, 282196224), (12, 235163520), (15, 188130816), (16, 176372640), (18, 156775680), (20, 141098112), (24, 117581760), (27, 104517120), (30, 94065408), (31, 91031040), (32, 88186320), (36, 78387840), (40, 70549056), (45, 62710272), (48, 58790880), (54, 52258560), (60, 47032704), (62, 45515520), (64, 44093160), (72, 39193920), (80, 35274528), (81, 34839040), (90, 31355136), (93, 30343680), (96, 29395440), (108, 26129280), (120, 23516352), (124, 22757760), (128, 22046580), (135, 20903424), (144, 19596960), (155, 18206208), (160, 17637264), (162, 17419520), (180, 15677568), (186, 15171840), (192, 14697720), (216, 13064640), (240, 11758176), (248, 11378880), (256, 11023290), (270, 10451712), (279, 10114560), (288, 9798480), (310, 9103104), (320, 8818632), (324, 8709760), (360, 7838784), (372, 7585920), (384, 7348860), (405, 6967808), (432, 6532320), (439, 6428160), (465, 6068736), (480, 5879088), (496, 5689440), (512, 5511645), (540, 5225856), (558, 5057280), (576, 4899240), (620, 4551552), (640, 4409316), (648, 4354880), (720, 3919392), (744, 3792960), (768, 3674430), (810, 3483904), (837, 3371520), (864, 3266160), (878, 3214080), (930, 3034368), (960, 2939544), (992, 2844720), (1080, 2612928), (1116, 2528640), (1152, 2449620), (1240, 2275776), (1280, 2204658), (1296, 2177440), (1317, 2142720), (1395, 2022912), (1440, 1959696), (1488, 1896480), (1536, 1837215), (1620, 1741952), (1674, 1685760), (1728, 1633080), (1756, 1607040), (1860, 1517184), (1920, 1469772), (1984, 1422360), (2160, 1306464), (2195, 1285632), (2232, 1264320), (2304, 1224810), (2480, 1137888), (2511, 1123840), (2560, 1102329), (2592, 1088720), (2634, 1071360), (2790, 1011456), (2880, 979848), (2976, 948240), (3240, 870976), (3348, 842880), (3456, 816540), (3512, 803520), (3720, 758592), (3840, 734886), (3951, 714240), (3968, 711180), (4185, 674304), (4320, 653232), (4390, 642816), (4464, 632160), (4608, 612405), (4960, 568944), (5022, 561920), (5184, 544360), (5268, 535680), (5580, 505728), (5760, 489924), (5952, 474120), (6480, 435488), (6585, 428544), (6696, 421440), (6912, 408270), (7024, 401760), (7440, 379296), (7680, 367443), (7902, 357120), (7936, 355590), (8370, 337152), (8640, 326616), (8780, 321408), (8928, 316080), (9920, 284472), (10044, 280960), (10368, 272180), (10536, 267840), (11160, 252864), (11520, 244962), (11853, 238080), (11904, 237060), (12555, 224768), (12960, 217744), (13170, 214272), (13392, 210720), (13609, 207360), (13824, 204135), (14048, 200880), (14880, 189648), (15804, 178560), (15872, 177795), (16740, 168576), (17280, 163308), (17560, 160704), (17856, 158040), (19755, 142848), (19840, 142236), (20088, 140480), (20736, 136090), (21072, 133920), (22320, 126432), (23040, 122481), (23706, 119040), (23808, 118530), (25110, 112384), (25920, 108872), (26340, 107136), (26784, 105360), (27218, 103680), (28096, 100440), (29760, 94824), (31608, 89280), (33480, 84288), (34560, 81654), (35120, 80352), (35559, 79360), (35712, 79020), (39510, 71424), (39680, 71118), (40176, 70240), (40827, 69120), (41472, 68045), (42144, 66960), (44640, 63216), (47412, 59520), (47616, 59265), (50220, 56192), (51840, 54436), (52680, 53568)]