1988634240

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 384

約数和(自身を含む): 7507281600

約数和(自身を除く): 5518647360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 673, 684, 720, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1296, 1346, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2019, 2052, 2160, 2280, 2430, 2432, 2565, 2592, 2692, 2736, 2880, 3040, 3078, 3240, 3365, 3420, 3456, 3648, 3888, 4038, 4104, 4320, 4560, 4617, 4860, 5130, 5184, 5384, 5472, 5760, 6057, 6080, 6156, 6480, 6730, 6840, 7296, 7695, 7776, 8076, 8208, 8640, 9120, 9234, 9720, 10095, 10260, 10368, 10768, 10944, 12114, 12160, 12312, 12787, 12960, 13460, 13680, 15390, 15552, 16152, 16416, 17280, 18171, 18240, 18468, 19440, 20190, 20520, 21536, 21888, 23085, 24228, 24624, 25574, 25920, 26920, 27360, 30285, 30780, 31104, 32304, 32832, 36342, 36480, 36936, 38361, 38880, 40380, 41040, 43072, 46170, 48456, 49248, 51148, 51840, 53840, 54513, 54720, 60570, 61560, 63935, 64608, 65664, 72684, 73872, 76722, 77760, 80760, 82080, 86144, 90855, 92340, 96912, 98496, 102296, 107680, 109026, 109440, 115083, 121140, 123120, 127870, 129216, 145368, 147744, 153444, 155520, 161520, 163539, 164160, 181710, 184680, 191805, 193824, 196992, 204592, 215360, 218052, 230166, 242280, 246240, 255740, 258432, 272565, 290736, 295488, 306888, 323040, 327078, 328320, 345249, 363420, 369360, 383610, 387648, 409184, 430720, 436104, 460332, 484560, 492480, 511480, 545130, 575415, 581472, 590976, 613776, 646080, 654156, 690498, 726840, 738720, 767220, 775296, 817695, 818368, 872208, 920664, 969120, 984960, 1022960, 1035747, 1090260, 1150830, 1162944, 1227552, 1292160, 1308312, 1380996, 1453680, 1477440, 1534440, 1635390, 1636736, 1726245, 1744416, 1841328, 1938240, 2045920, 2071494, 2180520, 2301660, 2325888, 2455104, 2616624, 2761992, 2907360, 2954880, 3068880, 3107241, 3270780, 3452490, 3488832, 3682656, 3876480, 4091840, 4142988, 4361040, 4603320, 4910208, 5178735, 5233248, 5523984, 5814720, 6137760, 6214482, 6541560, 6904980, 6977664, 7365312, 8183680, 8285976, 8722080, 9206640, 10357470, 10466496, 11047968, 11629440, 12275520, 12428964, 13083120, 13809960, 14730624, 15536205, 16571952, 17444160, 18413280, 20714940, 20932992, 22095936, 24551040, 24857928, 26166240, 27619920, 31072410, 33143904, 34888320, 36826560, 41429880, 44191872, 49715856, 52332480, 55239840, 62144820, 66287808, 73653120, 82859760, 99431712, 104664960, 110479680, 124289640, 132575616, 165719520, 198863424, 220959360, 248579280, 331439040, 397726848, 497158560, 662878080, 994317120, 1988634240]

約数ペア:

[(1, 1988634240), (2, 994317120), (3, 662878080), (4, 497158560), (5, 397726848), (6, 331439040), (8, 248579280), (9, 220959360), (10, 198863424), (12, 165719520), (15, 132575616), (16, 124289640), (18, 110479680), (19, 104664960), (20, 99431712), (24, 82859760), (27, 73653120), (30, 66287808), (32, 62144820), (36, 55239840), (38, 52332480), (40, 49715856), (45, 44191872), (48, 41429880), (54, 36826560), (57, 34888320), (60, 33143904), (64, 31072410), (72, 27619920), (76, 26166240), (80, 24857928), (81, 24551040), (90, 22095936), (95, 20932992), (96, 20714940), (108, 18413280), (114, 17444160), (120, 16571952), (128, 15536205), (135, 14730624), (144, 13809960), (152, 13083120), (160, 12428964), (162, 12275520), (171, 11629440), (180, 11047968), (190, 10466496), (192, 10357470), (216, 9206640), (228, 8722080), (240, 8285976), (243, 8183680), (270, 7365312), (285, 6977664), (288, 6904980), (304, 6541560), (320, 6214482), (324, 6137760), (342, 5814720), (360, 5523984), (380, 5233248), (384, 5178735), (405, 4910208), (432, 4603320), (456, 4361040), (480, 4142988), (486, 4091840), (513, 3876480), (540, 3682656), (570, 3488832), (576, 3452490), (608, 3270780), (640, 3107241), (648, 3068880), (673, 2954880), (684, 2907360), (720, 2761992), (760, 2616624), (810, 2455104), (855, 2325888), (864, 2301660), (912, 2180520), (960, 2071494), (972, 2045920), (1026, 1938240), (1080, 1841328), (1140, 1744416), (1152, 1726245), (1215, 1636736), (1216, 1635390), (1296, 1534440), (1346, 1477440), (1368, 1453680), (1440, 1380996), (1520, 1308312), (1539, 1292160), (1620, 1227552), (1710, 1162944), (1728, 1150830), (1824, 1090260), (1920, 1035747), (1944, 1022960), (2019, 984960), (2052, 969120), (2160, 920664), (2280, 872208), (2430, 818368), (2432, 817695), (2565, 775296), (2592, 767220), (2692, 738720), (2736, 726840), (2880, 690498), (3040, 654156), (3078, 646080), (3240, 613776), (3365, 590976), (3420, 581472), (3456, 575415), (3648, 545130), (3888, 511480), (4038, 492480), (4104, 484560), (4320, 460332), (4560, 436104), (4617, 430720), (4860, 409184), (5130, 387648), (5184, 383610), (5384, 369360), (5472, 363420), (5760, 345249), (6057, 328320), (6080, 327078), (6156, 323040), (6480, 306888), (6730, 295488), (6840, 290736), (7296, 272565), (7695, 258432), (7776, 255740), (8076, 246240), (8208, 242280), (8640, 230166), (9120, 218052), (9234, 215360), (9720, 204592), (10095, 196992), (10260, 193824), (10368, 191805), (10768, 184680), (10944, 181710), (12114, 164160), (12160, 163539), (12312, 161520), (12787, 155520), (12960, 153444), (13460, 147744), (13680, 145368), (15390, 129216), (15552, 127870), (16152, 123120), (16416, 121140), (17280, 115083), (18171, 109440), (18240, 109026), (18468, 107680), (19440, 102296), (20190, 98496), (20520, 96912), (21536, 92340), (21888, 90855), (23085, 86144), (24228, 82080), (24624, 80760), (25574, 77760), (25920, 76722), (26920, 73872), (27360, 72684), (30285, 65664), (30780, 64608), (31104, 63935), (32304, 61560), (32832, 60570), (36342, 54720), (36480, 54513), (36936, 53840), (38361, 51840), (38880, 51148), (40380, 49248), (41040, 48456), (43072, 46170)]