2642211840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 264

約数和(自身を含む): 8781138720

約数和(自身を除く): 6138926880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 179, 186, 192, 240, 248, 256, 310, 320, 358, 372, 384, 465, 480, 496, 512, 537, 620, 640, 716, 744, 768, 895, 930, 960, 961, 992, 1024, 1074, 1240, 1280, 1432, 1488, 1536, 1790, 1860, 1920, 1922, 1984, 2148, 2480, 2560, 2685, 2864, 2883, 2976, 3072, 3580, 3720, 3840, 3844, 3968, 4296, 4805, 4960, 5120, 5370, 5549, 5728, 5766, 5952, 7160, 7440, 7680, 7688, 7936, 8592, 9610, 9920, 10740, 11098, 11456, 11532, 11904, 14320, 14415, 14880, 15360, 15376, 15872, 16647, 17184, 19220, 19840, 21480, 22196, 22912, 23064, 23808, 27745, 28640, 28830, 29760, 30752, 31744, 33294, 34368, 38440, 39680, 42960, 44392, 45824, 46128, 47616, 55490, 57280, 57660, 59520, 61504, 66588, 68736, 76880, 79360, 83235, 85920, 88784, 91648, 92256, 95232, 110980, 114560, 115320, 119040, 123008, 133176, 137472, 153760, 158720, 166470, 171840, 172019, 177568, 183296, 184512, 221960, 229120, 230640, 238080, 246016, 266352, 274944, 307520, 332940, 343680, 344038, 355136, 369024, 443920, 458240, 461280, 476160, 492032, 516057, 532704, 549888, 615040, 665880, 687360, 688076, 710272, 738048, 860095, 887840, 916480, 922560, 984064, 1032114, 1065408, 1230080, 1331760, 1374720, 1376152, 1420544, 1476096, 1720190, 1775680, 1845120, 2064228, 2130816, 2460160, 2580285, 2663520, 2749440, 2752304, 2841088, 2952192, 3440380, 3551360, 3690240, 4128456, 4261632, 4920320, 5160570, 5327040, 5504608, 5682176, 6880760, 7102720, 7380480, 8256912, 8523264, 10321140, 10654080, 11009216, 13761520, 14205440, 14760960, 16513824, 17046528, 20642280, 21308160, 22018432, 27523040, 28410880, 33027648, 41284560, 42616320, 44036864, 55046080, 66055296, 82569120, 85232640, 88073728, 110092160, 132110592, 165138240, 176147456, 220184320, 264221184, 330276480, 440368640, 528442368, 660552960, 880737280, 1321105920, 2642211840]

約数ペア:

[(1, 2642211840), (2, 1321105920), (3, 880737280), (4, 660552960), (5, 528442368), (6, 440368640), (8, 330276480), (10, 264221184), (12, 220184320), (15, 176147456), (16, 165138240), (20, 132110592), (24, 110092160), (30, 88073728), (31, 85232640), (32, 82569120), (40, 66055296), (48, 55046080), (60, 44036864), (62, 42616320), (64, 41284560), (80, 33027648), (93, 28410880), (96, 27523040), (120, 22018432), (124, 21308160), (128, 20642280), (155, 17046528), (160, 16513824), (179, 14760960), (186, 14205440), (192, 13761520), (240, 11009216), (248, 10654080), (256, 10321140), (310, 8523264), (320, 8256912), (358, 7380480), (372, 7102720), (384, 6880760), (465, 5682176), (480, 5504608), (496, 5327040), (512, 5160570), (537, 4920320), (620, 4261632), (640, 4128456), (716, 3690240), (744, 3551360), (768, 3440380), (895, 2952192), (930, 2841088), (960, 2752304), (961, 2749440), (992, 2663520), (1024, 2580285), (1074, 2460160), (1240, 2130816), (1280, 2064228), (1432, 1845120), (1488, 1775680), (1536, 1720190), (1790, 1476096), (1860, 1420544), (1920, 1376152), (1922, 1374720), (1984, 1331760), (2148, 1230080), (2480, 1065408), (2560, 1032114), (2685, 984064), (2864, 922560), (2883, 916480), (2976, 887840), (3072, 860095), (3580, 738048), (3720, 710272), (3840, 688076), (3844, 687360), (3968, 665880), (4296, 615040), (4805, 549888), (4960, 532704), (5120, 516057), (5370, 492032), (5549, 476160), (5728, 461280), (5766, 458240), (5952, 443920), (7160, 369024), (7440, 355136), (7680, 344038), (7688, 343680), (7936, 332940), (8592, 307520), (9610, 274944), (9920, 266352), (10740, 246016), (11098, 238080), (11456, 230640), (11532, 229120), (11904, 221960), (14320, 184512), (14415, 183296), (14880, 177568), (15360, 172019), (15376, 171840), (15872, 166470), (16647, 158720), (17184, 153760), (19220, 137472), (19840, 133176), (21480, 123008), (22196, 119040), (22912, 115320), (23064, 114560), (23808, 110980), (27745, 95232), (28640, 92256), (28830, 91648), (29760, 88784), (30752, 85920), (31744, 83235), (33294, 79360), (34368, 76880), (38440, 68736), (39680, 66588), (42960, 61504), (44392, 59520), (45824, 57660), (46128, 57280), (47616, 55490)]