313994880

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 224

約数和(自身を含む): 1127123460

約数和(自身を除く): 813128580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 673, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1346, 1440, 1458, 1620, 1728, 1920, 1944, 2019, 2160, 2430, 2592, 2692, 2880, 2916, 3240, 3365, 3456, 3645, 3888, 4038, 4320, 4860, 5184, 5384, 5760, 5832, 6057, 6480, 6730, 7290, 7776, 8076, 8640, 9720, 10095, 10368, 10768, 11664, 12114, 12960, 13460, 14580, 15552, 16152, 17280, 18171, 19440, 20190, 21536, 23328, 24228, 25920, 26920, 29160, 30285, 31104, 32304, 36342, 38880, 40380, 43072, 46656, 48456, 51840, 53840, 54513, 58320, 60570, 64608, 72684, 77760, 80760, 86144, 90855, 93312, 96912, 107680, 109026, 116640, 121140, 129216, 145368, 155520, 161520, 163539, 181710, 193824, 215360, 218052, 233280, 242280, 258432, 272565, 290736, 323040, 327078, 363420, 387648, 430720, 436104, 466560, 484560, 490617, 545130, 581472, 646080, 654156, 726840, 775296, 817695, 872208, 969120, 981234, 1090260, 1162944, 1292160, 1308312, 1453680, 1635390, 1744416, 1938240, 1962468, 2180520, 2325888, 2453085, 2616624, 2907360, 3270780, 3488832, 3876480, 3924936, 4361040, 4906170, 5233248, 5814720, 6541560, 6977664, 7849872, 8722080, 9812340, 10466496, 11629440, 13083120, 15699744, 17444160, 19624680, 20932992, 26166240, 31399488, 34888320, 39249360, 52332480, 62798976, 78498720, 104664960, 156997440, 313994880]

約数ペア:

[(1, 313994880), (2, 156997440), (3, 104664960), (4, 78498720), (5, 62798976), (6, 52332480), (8, 39249360), (9, 34888320), (10, 31399488), (12, 26166240), (15, 20932992), (16, 19624680), (18, 17444160), (20, 15699744), (24, 13083120), (27, 11629440), (30, 10466496), (32, 9812340), (36, 8722080), (40, 7849872), (45, 6977664), (48, 6541560), (54, 5814720), (60, 5233248), (64, 4906170), (72, 4361040), (80, 3924936), (81, 3876480), (90, 3488832), (96, 3270780), (108, 2907360), (120, 2616624), (128, 2453085), (135, 2325888), (144, 2180520), (160, 1962468), (162, 1938240), (180, 1744416), (192, 1635390), (216, 1453680), (240, 1308312), (243, 1292160), (270, 1162944), (288, 1090260), (320, 981234), (324, 969120), (360, 872208), (384, 817695), (405, 775296), (432, 726840), (480, 654156), (486, 646080), (540, 581472), (576, 545130), (640, 490617), (648, 484560), (673, 466560), (720, 436104), (729, 430720), (810, 387648), (864, 363420), (960, 327078), (972, 323040), (1080, 290736), (1152, 272565), (1215, 258432), (1296, 242280), (1346, 233280), (1440, 218052), (1458, 215360), (1620, 193824), (1728, 181710), (1920, 163539), (1944, 161520), (2019, 155520), (2160, 145368), (2430, 129216), (2592, 121140), (2692, 116640), (2880, 109026), (2916, 107680), (3240, 96912), (3365, 93312), (3456, 90855), (3645, 86144), (3888, 80760), (4038, 77760), (4320, 72684), (4860, 64608), (5184, 60570), (5384, 58320), (5760, 54513), (5832, 53840), (6057, 51840), (6480, 48456), (6730, 46656), (7290, 43072), (7776, 40380), (8076, 38880), (8640, 36342), (9720, 32304), (10095, 31104), (10368, 30285), (10768, 29160), (11664, 26920), (12114, 25920), (12960, 24228), (13460, 23328), (14580, 21536), (15552, 20190), (16152, 19440), (17280, 18171)]