1968512000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{13}}^3$

素因数の和:81

約数の個数: 352

約数和(自身を含む): 6080081280

約数和(自身を除く): 4111569280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 128, 130, 140, 160, 169, 175, 182, 200, 208, 224, 250, 256, 260, 280, 320, 325, 338, 350, 364, 400, 416, 448, 455, 500, 512, 520, 560, 640, 650, 676, 700, 728, 800, 832, 845, 875, 896, 910, 1000, 1024, 1040, 1120, 1183, 1280, 1300, 1352, 1400, 1456, 1600, 1625, 1664, 1690, 1750, 1792, 1820, 2000, 2080, 2197, 2240, 2275, 2366, 2560, 2600, 2704, 2800, 2912, 3200, 3250, 3328, 3380, 3500, 3584, 3640, 4000, 4160, 4225, 4394, 4480, 4550, 4732, 5120, 5200, 5408, 5600, 5824, 5915, 6400, 6500, 6656, 6760, 7000, 7168, 7280, 8000, 8320, 8450, 8788, 8960, 9100, 9464, 10400, 10816, 10985, 11200, 11375, 11648, 11830, 12800, 13000, 13312, 13520, 14000, 14560, 15379, 16000, 16640, 16900, 17576, 17920, 18200, 18928, 20800, 21125, 21632, 21970, 22400, 22750, 23296, 23660, 25600, 26000, 27040, 28000, 29120, 29575, 30758, 32000, 33280, 33800, 35152, 35840, 36400, 37856, 41600, 42250, 43264, 43940, 44800, 45500, 46592, 47320, 52000, 54080, 54925, 56000, 58240, 59150, 61516, 64000, 66560, 67600, 70304, 72800, 75712, 76895, 83200, 84500, 86528, 87880, 89600, 91000, 93184, 94640, 104000, 108160, 109850, 112000, 116480, 118300, 123032, 128000, 135200, 140608, 145600, 147875, 151424, 153790, 166400, 169000, 173056, 175760, 179200, 182000, 189280, 208000, 216320, 219700, 224000, 232960, 236600, 246064, 270400, 274625, 281216, 291200, 295750, 302848, 307580, 332800, 338000, 351520, 364000, 378560, 384475, 416000, 432640, 439400, 448000, 465920, 473200, 492128, 540800, 549250, 562432, 582400, 591500, 605696, 615160, 676000, 703040, 728000, 757120, 768950, 832000, 865280, 878800, 896000, 946400, 984256, 1081600, 1098500, 1124864, 1164800, 1183000, 1211392, 1230320, 1352000, 1406080, 1456000, 1514240, 1537900, 1664000, 1757600, 1892800, 1922375, 1968512, 2163200, 2197000, 2249728, 2329600, 2366000, 2460640, 2704000, 2812160, 2912000, 3028480, 3075800, 3515200, 3785600, 3844750, 3937024, 4326400, 4394000, 4732000, 4921280, 5408000, 5624320, 5824000, 6056960, 6151600, 7030400, 7571200, 7689500, 7874048, 8788000, 9464000, 9842560, 10816000, 11248640, 11648000, 12303200, 14060800, 15142400, 15379000, 15748096, 17576000, 18928000, 19685120, 21632000, 24606400, 28121600, 30284800, 30758000, 35152000, 37856000, 39370240, 49212800, 56243200, 61516000, 70304000, 75712000, 78740480, 98425600, 123032000, 140608000, 151424000, 196851200, 246064000, 281216000, 393702400, 492128000, 984256000, 1968512000]

約数ペア:

[(1, 1968512000), (2, 984256000), (4, 492128000), (5, 393702400), (7, 281216000), (8, 246064000), (10, 196851200), (13, 151424000), (14, 140608000), (16, 123032000), (20, 98425600), (25, 78740480), (26, 75712000), (28, 70304000), (32, 61516000), (35, 56243200), (40, 49212800), (50, 39370240), (52, 37856000), (56, 35152000), (64, 30758000), (65, 30284800), (70, 28121600), (80, 24606400), (91, 21632000), (100, 19685120), (104, 18928000), (112, 17576000), (125, 15748096), (128, 15379000), (130, 15142400), (140, 14060800), (160, 12303200), (169, 11648000), (175, 11248640), (182, 10816000), (200, 9842560), (208, 9464000), (224, 8788000), (250, 7874048), (256, 7689500), (260, 7571200), (280, 7030400), (320, 6151600), (325, 6056960), (338, 5824000), (350, 5624320), (364, 5408000), (400, 4921280), (416, 4732000), (448, 4394000), (455, 4326400), (500, 3937024), (512, 3844750), (520, 3785600), (560, 3515200), (640, 3075800), (650, 3028480), (676, 2912000), (700, 2812160), (728, 2704000), (800, 2460640), (832, 2366000), (845, 2329600), (875, 2249728), (896, 2197000), (910, 2163200), (1000, 1968512), (1024, 1922375), (1040, 1892800), (1120, 1757600), (1183, 1664000), (1280, 1537900), (1300, 1514240), (1352, 1456000), (1400, 1406080), (1456, 1352000), (1600, 1230320), (1625, 1211392), (1664, 1183000), (1690, 1164800), (1750, 1124864), (1792, 1098500), (1820, 1081600), (2000, 984256), (2080, 946400), (2197, 896000), (2240, 878800), (2275, 865280), (2366, 832000), (2560, 768950), (2600, 757120), (2704, 728000), (2800, 703040), (2912, 676000), (3200, 615160), (3250, 605696), (3328, 591500), (3380, 582400), (3500, 562432), (3584, 549250), (3640, 540800), (4000, 492128), (4160, 473200), (4225, 465920), (4394, 448000), (4480, 439400), (4550, 432640), (4732, 416000), (5120, 384475), (5200, 378560), (5408, 364000), (5600, 351520), (5824, 338000), (5915, 332800), (6400, 307580), (6500, 302848), (6656, 295750), (6760, 291200), (7000, 281216), (7168, 274625), (7280, 270400), (8000, 246064), (8320, 236600), (8450, 232960), (8788, 224000), (8960, 219700), (9100, 216320), (9464, 208000), (10400, 189280), (10816, 182000), (10985, 179200), (11200, 175760), (11375, 173056), (11648, 169000), (11830, 166400), (12800, 153790), (13000, 151424), (13312, 147875), (13520, 145600), (14000, 140608), (14560, 135200), (15379, 128000), (16000, 123032), (16640, 118300), (16900, 116480), (17576, 112000), (17920, 109850), (18200, 108160), (18928, 104000), (20800, 94640), (21125, 93184), (21632, 91000), (21970, 89600), (22400, 87880), (22750, 86528), (23296, 84500), (23660, 83200), (25600, 76895), (26000, 75712), (27040, 72800), (28000, 70304), (29120, 67600), (29575, 66560), (30758, 64000), (32000, 61516), (33280, 59150), (33800, 58240), (35152, 56000), (35840, 54925), (36400, 54080), (37856, 52000), (41600, 47320), (42250, 46592), (43264, 45500), (43940, 44800)]