318205440

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 240

約数和(自身を含む): 1260106848

約数和(自身を除く): 941901408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 1973, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 3946, 4032, 4480, 4608, 5040, 5376, 5760, 5919, 6720, 7680, 7892, 8064, 8960, 9865, 10080, 10752, 11520, 11838, 13440, 13811, 15784, 16128, 17757, 17920, 19730, 20160, 23040, 23676, 26880, 27622, 29595, 31568, 32256, 35514, 39460, 40320, 41433, 47352, 53760, 55244, 59190, 63136, 69055, 71028, 78920, 80640, 82866, 88785, 94704, 110488, 118380, 124299, 126272, 138110, 142056, 157840, 161280, 165732, 177570, 189408, 207165, 220976, 236760, 248598, 252544, 276220, 284112, 315680, 331464, 355140, 378816, 414330, 441952, 473520, 497196, 505088, 552440, 568224, 621495, 631360, 662928, 710280, 757632, 828660, 883904, 947040, 994392, 1010176, 1104880, 1136448, 1242990, 1262720, 1325856, 1420560, 1515264, 1657320, 1767808, 1894080, 1988784, 2209760, 2272896, 2485980, 2525440, 2651712, 2841120, 3030528, 3314640, 3535616, 3788160, 3977568, 4419520, 4545792, 4971960, 5050880, 5303424, 5682240, 6629280, 7071232, 7576320, 7955136, 8839040, 9091584, 9943920, 10606848, 11364480, 13258560, 15152640, 15910272, 17678080, 19887840, 21213696, 22728960, 26517120, 31820544, 35356160, 39775680, 45457920, 53034240, 63641088, 79551360, 106068480, 159102720, 318205440]

約数ペア:

[(1, 318205440), (2, 159102720), (3, 106068480), (4, 79551360), (5, 63641088), (6, 53034240), (7, 45457920), (8, 39775680), (9, 35356160), (10, 31820544), (12, 26517120), (14, 22728960), (15, 21213696), (16, 19887840), (18, 17678080), (20, 15910272), (21, 15152640), (24, 13258560), (28, 11364480), (30, 10606848), (32, 9943920), (35, 9091584), (36, 8839040), (40, 7955136), (42, 7576320), (45, 7071232), (48, 6629280), (56, 5682240), (60, 5303424), (63, 5050880), (64, 4971960), (70, 4545792), (72, 4419520), (80, 3977568), (84, 3788160), (90, 3535616), (96, 3314640), (105, 3030528), (112, 2841120), (120, 2651712), (126, 2525440), (128, 2485980), (140, 2272896), (144, 2209760), (160, 1988784), (168, 1894080), (180, 1767808), (192, 1657320), (210, 1515264), (224, 1420560), (240, 1325856), (252, 1262720), (256, 1242990), (280, 1136448), (288, 1104880), (315, 1010176), (320, 994392), (336, 947040), (360, 883904), (384, 828660), (420, 757632), (448, 710280), (480, 662928), (504, 631360), (512, 621495), (560, 568224), (576, 552440), (630, 505088), (640, 497196), (672, 473520), (720, 441952), (768, 414330), (840, 378816), (896, 355140), (960, 331464), (1008, 315680), (1120, 284112), (1152, 276220), (1260, 252544), (1280, 248598), (1344, 236760), (1440, 220976), (1536, 207165), (1680, 189408), (1792, 177570), (1920, 165732), (1973, 161280), (2016, 157840), (2240, 142056), (2304, 138110), (2520, 126272), (2560, 124299), (2688, 118380), (2880, 110488), (3360, 94704), (3584, 88785), (3840, 82866), (3946, 80640), (4032, 78920), (4480, 71028), (4608, 69055), (5040, 63136), (5376, 59190), (5760, 55244), (5919, 53760), (6720, 47352), (7680, 41433), (7892, 40320), (8064, 39460), (8960, 35514), (9865, 32256), (10080, 31568), (10752, 29595), (11520, 27622), (11838, 26880), (13440, 23676), (13811, 23040), (15784, 20160), (16128, 19730), (17757, 17920)]