2553646080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 264

約数和(自身を含む): 8488434096

約数和(自身を除く): 5934788016

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, 173, 186, 192, 240, 248, 256, 310, 320, 346, 372, 384, 465, 480, 496, 512, 519, 620, 640, 692, 744, 768, 865, 930, 960, 961, 992, 1024, 1038, 1240, 1280, 1384, 1488, 1536, 1730, 1860, 1920, 1922, 1984, 2076, 2480, 2560, 2595, 2768, 2883, 2976, 3072, 3460, 3720, 3840, 3844, 3968, 4152, 4805, 4960, 5120, 5190, 5363, 5536, 5766, 5952, 6920, 7440, 7680, 7688, 7936, 8304, 9610, 9920, 10380, 10726, 11072, 11532, 11904, 13840, 14415, 14880, 15360, 15376, 15872, 16089, 16608, 19220, 19840, 20760, 21452, 22144, 23064, 23808, 26815, 27680, 28830, 29760, 30752, 31744, 32178, 33216, 38440, 39680, 41520, 42904, 44288, 46128, 47616, 53630, 55360, 57660, 59520, 61504, 64356, 66432, 76880, 79360, 80445, 83040, 85808, 88576, 92256, 95232, 107260, 110720, 115320, 119040, 123008, 128712, 132864, 153760, 158720, 160890, 166080, 166253, 171616, 177152, 184512, 214520, 221440, 230640, 238080, 246016, 257424, 265728, 307520, 321780, 332160, 332506, 343232, 369024, 429040, 442880, 461280, 476160, 492032, 498759, 514848, 531456, 615040, 643560, 664320, 665012, 686464, 738048, 831265, 858080, 885760, 922560, 984064, 997518, 1029696, 1230080, 1287120, 1328640, 1330024, 1372928, 1476096, 1662530, 1716160, 1845120, 1995036, 2059392, 2460160, 2493795, 2574240, 2657280, 2660048, 2745856, 2952192, 3325060, 3432320, 3690240, 3990072, 4118784, 4920320, 4987590, 5148480, 5320096, 5491712, 6650120, 6864640, 7380480, 7980144, 8237568, 9975180, 10296960, 10640192, 13300240, 13729280, 14760960, 15960288, 16475136, 19950360, 20593920, 21280384, 26600480, 27458560, 31920576, 39900720, 41187840, 42560768, 53200960, 63841152, 79801440, 82375680, 85121536, 106401920, 127682304, 159602880, 170243072, 212803840, 255364608, 319205760, 425607680, 510729216, 638411520, 851215360, 1276823040, 2553646080]

約数ペア:

[(1, 2553646080), (2, 1276823040), (3, 851215360), (4, 638411520), (5, 510729216), (6, 425607680), (8, 319205760), (10, 255364608), (12, 212803840), (15, 170243072), (16, 159602880), (20, 127682304), (24, 106401920), (30, 85121536), (31, 82375680), (32, 79801440), (40, 63841152), (48, 53200960), (60, 42560768), (62, 41187840), (64, 39900720), (80, 31920576), (93, 27458560), (96, 26600480), (120, 21280384), (124, 20593920), (128, 19950360), (155, 16475136), (160, 15960288), (173, 14760960), (186, 13729280), (192, 13300240), (240, 10640192), (248, 10296960), (256, 9975180), (310, 8237568), (320, 7980144), (346, 7380480), (372, 6864640), (384, 6650120), (465, 5491712), (480, 5320096), (496, 5148480), (512, 4987590), (519, 4920320), (620, 4118784), (640, 3990072), (692, 3690240), (744, 3432320), (768, 3325060), (865, 2952192), (930, 2745856), (960, 2660048), (961, 2657280), (992, 2574240), (1024, 2493795), (1038, 2460160), (1240, 2059392), (1280, 1995036), (1384, 1845120), (1488, 1716160), (1536, 1662530), (1730, 1476096), (1860, 1372928), (1920, 1330024), (1922, 1328640), (1984, 1287120), (2076, 1230080), (2480, 1029696), (2560, 997518), (2595, 984064), (2768, 922560), (2883, 885760), (2976, 858080), (3072, 831265), (3460, 738048), (3720, 686464), (3840, 665012), (3844, 664320), (3968, 643560), (4152, 615040), (4805, 531456), (4960, 514848), (5120, 498759), (5190, 492032), (5363, 476160), (5536, 461280), (5766, 442880), (5952, 429040), (6920, 369024), (7440, 343232), (7680, 332506), (7688, 332160), (7936, 321780), (8304, 307520), (9610, 265728), (9920, 257424), (10380, 246016), (10726, 238080), (11072, 230640), (11532, 221440), (11904, 214520), (13840, 184512), (14415, 177152), (14880, 171616), (15360, 166253), (15376, 166080), (15872, 160890), (16089, 158720), (16608, 153760), (19220, 132864), (19840, 128712), (20760, 123008), (21452, 119040), (22144, 115320), (23064, 110720), (23808, 107260), (26815, 95232), (27680, 92256), (28830, 88576), (29760, 85808), (30752, 83040), (31744, 80445), (32178, 79360), (33216, 76880), (38440, 66432), (39680, 64356), (41520, 61504), (42904, 59520), (44288, 57660), (46128, 55360), (47616, 53630)]