1380983040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 288

約数和(自身を含む): 5062579200

約数和(自身を除く): 3681596160

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, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1289, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2578, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3867, 3968, 4185, 4320, 4464, 4960, 5156, 5580, 5760, 5952, 6445, 6696, 6912, 7440, 7734, 7936, 8370, 8640, 8928, 9920, 10312, 11160, 11520, 11601, 11904, 12890, 13392, 14880, 15468, 16740, 17280, 17856, 19335, 19840, 20624, 22320, 23202, 23808, 25780, 26784, 29760, 30936, 33480, 34560, 34803, 35712, 38670, 39680, 39959, 41248, 44640, 46404, 51560, 53568, 58005, 59520, 61872, 66960, 69606, 71424, 77340, 79918, 82496, 89280, 92808, 103120, 107136, 116010, 119040, 119877, 123744, 133920, 139212, 154680, 159836, 164992, 174015, 178560, 185616, 199795, 206240, 214272, 232020, 239754, 247488, 267840, 278424, 309360, 319672, 329984, 348030, 357120, 359631, 371232, 399590, 412480, 464040, 479508, 494976, 535680, 556848, 599385, 618720, 639344, 696060, 719262, 742464, 799180, 824960, 928080, 959016, 989952, 1071360, 1078893, 1113696, 1198770, 1237440, 1278688, 1392120, 1438524, 1484928, 1598360, 1649920, 1798155, 1856160, 1918032, 2157786, 2227392, 2397540, 2474880, 2557376, 2784240, 2877048, 2969856, 3196720, 3596310, 3712320, 3836064, 4315572, 4454784, 4795080, 4949760, 5114752, 5394465, 5568480, 5754096, 6393440, 7192620, 7424640, 7672128, 8631144, 8909568, 9590160, 10229504, 10788930, 11136960, 11508192, 12786880, 14385240, 14849280, 15344256, 17262288, 19180320, 21577860, 22273920, 23016384, 25573760, 28770480, 30688512, 34524576, 38360640, 43155720, 44547840, 46032768, 51147520, 57540960, 69049152, 76721280, 86311440, 92065536, 115081920, 138098304, 153442560, 172622880, 230163840, 276196608, 345245760, 460327680, 690491520, 1380983040]

約数ペア:

[(1, 1380983040), (2, 690491520), (3, 460327680), (4, 345245760), (5, 276196608), (6, 230163840), (8, 172622880), (9, 153442560), (10, 138098304), (12, 115081920), (15, 92065536), (16, 86311440), (18, 76721280), (20, 69049152), (24, 57540960), (27, 51147520), (30, 46032768), (31, 44547840), (32, 43155720), (36, 38360640), (40, 34524576), (45, 30688512), (48, 28770480), (54, 25573760), (60, 23016384), (62, 22273920), (64, 21577860), (72, 19180320), (80, 17262288), (90, 15344256), (93, 14849280), (96, 14385240), (108, 12786880), (120, 11508192), (124, 11136960), (128, 10788930), (135, 10229504), (144, 9590160), (155, 8909568), (160, 8631144), (180, 7672128), (186, 7424640), (192, 7192620), (216, 6393440), (240, 5754096), (248, 5568480), (256, 5394465), (270, 5114752), (279, 4949760), (288, 4795080), (310, 4454784), (320, 4315572), (360, 3836064), (372, 3712320), (384, 3596310), (432, 3196720), (465, 2969856), (480, 2877048), (496, 2784240), (540, 2557376), (558, 2474880), (576, 2397540), (620, 2227392), (640, 2157786), (720, 1918032), (744, 1856160), (768, 1798155), (837, 1649920), (864, 1598360), (930, 1484928), (960, 1438524), (992, 1392120), (1080, 1278688), (1116, 1237440), (1152, 1198770), (1240, 1113696), (1280, 1078893), (1289, 1071360), (1395, 989952), (1440, 959016), (1488, 928080), (1674, 824960), (1728, 799180), (1860, 742464), (1920, 719262), (1984, 696060), (2160, 639344), (2232, 618720), (2304, 599385), (2480, 556848), (2578, 535680), (2790, 494976), (2880, 479508), (2976, 464040), (3348, 412480), (3456, 399590), (3720, 371232), (3840, 359631), (3867, 357120), (3968, 348030), (4185, 329984), (4320, 319672), (4464, 309360), (4960, 278424), (5156, 267840), (5580, 247488), (5760, 239754), (5952, 232020), (6445, 214272), (6696, 206240), (6912, 199795), (7440, 185616), (7734, 178560), (7936, 174015), (8370, 164992), (8640, 159836), (8928, 154680), (9920, 139212), (10312, 133920), (11160, 123744), (11520, 119877), (11601, 119040), (11904, 116010), (12890, 107136), (13392, 103120), (14880, 92808), (15468, 89280), (16740, 82496), (17280, 79918), (17856, 77340), (19335, 71424), (19840, 69606), (20624, 66960), (22320, 61872), (23202, 59520), (23808, 58005), (25780, 53568), (26784, 51560), (29760, 46404), (30936, 44640), (33480, 41248), (34560, 39959), (34803, 39680), (35712, 38670)]