994156560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 3454761024

約数和(自身を除く): 2460604464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 163, 172, 180, 197, 215, 240, 258, 326, 344, 360, 387, 394, 430, 489, 516, 591, 645, 652, 688, 720, 774, 788, 815, 860, 978, 985, 1032, 1182, 1290, 1304, 1467, 1548, 1576, 1630, 1720, 1773, 1935, 1956, 1970, 2064, 2364, 2445, 2580, 2608, 2934, 2955, 3096, 3152, 3260, 3440, 3546, 3870, 3912, 3940, 4728, 4890, 5160, 5868, 5910, 6192, 6520, 7009, 7092, 7335, 7740, 7824, 7880, 8471, 8865, 9456, 9780, 10320, 11736, 11820, 13040, 14018, 14184, 14670, 15480, 15760, 16942, 17730, 19560, 21027, 23472, 23640, 25413, 28036, 28368, 29340, 30960, 32111, 33884, 35045, 35460, 39120, 42054, 42355, 47280, 50826, 56072, 58680, 63081, 64222, 67768, 70090, 70920, 76239, 84108, 84710, 96333, 101652, 105135, 112144, 117360, 126162, 127065, 128444, 135536, 140180, 141840, 152478, 160555, 168216, 169420, 192666, 203304, 210270, 252324, 254130, 256888, 280360, 288999, 304956, 315405, 321110, 336432, 338840, 381195, 385332, 406608, 420540, 481665, 504648, 508260, 513776, 560720, 577998, 609912, 630810, 642220, 677680, 762390, 770664, 841080, 963330, 1009296, 1016520, 1155996, 1219824, 1261620, 1284440, 1380773, 1444995, 1524780, 1541328, 1682160, 1926660, 2033040, 2311992, 2523240, 2568880, 2761546, 2889990, 3049560, 3853320, 4142319, 4623984, 5046480, 5523092, 5779980, 6099120, 6903865, 7706640, 8284638, 11046184, 11559960, 12426957, 13807730, 16569276, 20711595, 22092368, 23119920, 24853914, 27615460, 33138552, 41423190, 49707828, 55230920, 62134785, 66277104, 82846380, 99415656, 110461840, 124269570, 165692760, 198831312, 248539140, 331385520, 497078280, 994156560]

約数ペア:

[(1, 994156560), (2, 497078280), (3, 331385520), (4, 248539140), (5, 198831312), (6, 165692760), (8, 124269570), (9, 110461840), (10, 99415656), (12, 82846380), (15, 66277104), (16, 62134785), (18, 55230920), (20, 49707828), (24, 41423190), (30, 33138552), (36, 27615460), (40, 24853914), (43, 23119920), (45, 22092368), (48, 20711595), (60, 16569276), (72, 13807730), (80, 12426957), (86, 11559960), (90, 11046184), (120, 8284638), (129, 7706640), (144, 6903865), (163, 6099120), (172, 5779980), (180, 5523092), (197, 5046480), (215, 4623984), (240, 4142319), (258, 3853320), (326, 3049560), (344, 2889990), (360, 2761546), (387, 2568880), (394, 2523240), (430, 2311992), (489, 2033040), (516, 1926660), (591, 1682160), (645, 1541328), (652, 1524780), (688, 1444995), (720, 1380773), (774, 1284440), (788, 1261620), (815, 1219824), (860, 1155996), (978, 1016520), (985, 1009296), (1032, 963330), (1182, 841080), (1290, 770664), (1304, 762390), (1467, 677680), (1548, 642220), (1576, 630810), (1630, 609912), (1720, 577998), (1773, 560720), (1935, 513776), (1956, 508260), (1970, 504648), (2064, 481665), (2364, 420540), (2445, 406608), (2580, 385332), (2608, 381195), (2934, 338840), (2955, 336432), (3096, 321110), (3152, 315405), (3260, 304956), (3440, 288999), (3546, 280360), (3870, 256888), (3912, 254130), (3940, 252324), (4728, 210270), (4890, 203304), (5160, 192666), (5868, 169420), (5910, 168216), (6192, 160555), (6520, 152478), (7009, 141840), (7092, 140180), (7335, 135536), (7740, 128444), (7824, 127065), (7880, 126162), (8471, 117360), (8865, 112144), (9456, 105135), (9780, 101652), (10320, 96333), (11736, 84710), (11820, 84108), (13040, 76239), (14018, 70920), (14184, 70090), (14670, 67768), (15480, 64222), (15760, 63081), (16942, 58680), (17730, 56072), (19560, 50826), (21027, 47280), (23472, 42355), (23640, 42054), (25413, 39120), (28036, 35460), (28368, 35045), (29340, 33884), (30960, 32111)]