2628752000

素因数分解:

$2^7\times 5^3\times 7^3\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 7637760000

約数和(自身を除く): 5009008000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 343, 350, 392, 400, 448, 479, 490, 500, 560, 640, 686, 700, 784, 800, 875, 896, 958, 980, 1000, 1120, 1225, 1372, 1400, 1568, 1600, 1715, 1750, 1916, 1960, 2000, 2240, 2395, 2450, 2744, 2800, 3136, 3200, 3353, 3430, 3500, 3832, 3920, 4000, 4480, 4790, 4900, 5488, 5600, 6125, 6272, 6706, 6860, 7000, 7664, 7840, 8000, 8575, 9580, 9800, 10976, 11200, 11975, 12250, 13412, 13720, 14000, 15328, 15680, 16000, 16765, 17150, 19160, 19600, 21952, 22400, 23471, 23950, 24500, 26824, 27440, 28000, 30656, 31360, 33530, 34300, 38320, 39200, 42875, 43904, 46942, 47900, 49000, 53648, 54880, 56000, 59875, 61312, 67060, 68600, 76640, 78400, 83825, 85750, 93884, 95800, 98000, 107296, 109760, 112000, 117355, 119750, 134120, 137200, 153280, 156800, 164297, 167650, 171500, 187768, 191600, 196000, 214592, 219520, 234710, 239500, 268240, 274400, 306560, 328594, 335300, 343000, 375536, 383200, 392000, 419125, 429184, 469420, 479000, 536480, 548800, 586775, 657188, 670600, 686000, 751072, 766400, 784000, 821485, 838250, 938840, 958000, 1072960, 1097600, 1173550, 1314376, 1341200, 1372000, 1502144, 1532800, 1642970, 1676500, 1877680, 1916000, 2145920, 2347100, 2628752, 2682400, 2744000, 2933875, 3004288, 3285940, 3353000, 3755360, 3832000, 4107425, 4694200, 5257504, 5364800, 5488000, 5867750, 6571880, 6706000, 7510720, 7664000, 8214850, 9388400, 10515008, 10729600, 11735500, 13143760, 13412000, 15021440, 16429700, 18776800, 20537125, 21030016, 23471000, 26287520, 26824000, 32859400, 37553600, 41074250, 46942000, 52575040, 53648000, 65718800, 75107200, 82148500, 93884000, 105150080, 131437600, 164297000, 187768000, 262875200, 328594000, 375536000, 525750400, 657188000, 1314376000, 2628752000]

約数ペア:

[(1, 2628752000), (2, 1314376000), (4, 657188000), (5, 525750400), (7, 375536000), (8, 328594000), (10, 262875200), (14, 187768000), (16, 164297000), (20, 131437600), (25, 105150080), (28, 93884000), (32, 82148500), (35, 75107200), (40, 65718800), (49, 53648000), (50, 52575040), (56, 46942000), (64, 41074250), (70, 37553600), (80, 32859400), (98, 26824000), (100, 26287520), (112, 23471000), (125, 21030016), (128, 20537125), (140, 18776800), (160, 16429700), (175, 15021440), (196, 13412000), (200, 13143760), (224, 11735500), (245, 10729600), (250, 10515008), (280, 9388400), (320, 8214850), (343, 7664000), (350, 7510720), (392, 6706000), (400, 6571880), (448, 5867750), (479, 5488000), (490, 5364800), (500, 5257504), (560, 4694200), (640, 4107425), (686, 3832000), (700, 3755360), (784, 3353000), (800, 3285940), (875, 3004288), (896, 2933875), (958, 2744000), (980, 2682400), (1000, 2628752), (1120, 2347100), (1225, 2145920), (1372, 1916000), (1400, 1877680), (1568, 1676500), (1600, 1642970), (1715, 1532800), (1750, 1502144), (1916, 1372000), (1960, 1341200), (2000, 1314376), (2240, 1173550), (2395, 1097600), (2450, 1072960), (2744, 958000), (2800, 938840), (3136, 838250), (3200, 821485), (3353, 784000), (3430, 766400), (3500, 751072), (3832, 686000), (3920, 670600), (4000, 657188), (4480, 586775), (4790, 548800), (4900, 536480), (5488, 479000), (5600, 469420), (6125, 429184), (6272, 419125), (6706, 392000), (6860, 383200), (7000, 375536), (7664, 343000), (7840, 335300), (8000, 328594), (8575, 306560), (9580, 274400), (9800, 268240), (10976, 239500), (11200, 234710), (11975, 219520), (12250, 214592), (13412, 196000), (13720, 191600), (14000, 187768), (15328, 171500), (15680, 167650), (16000, 164297), (16765, 156800), (17150, 153280), (19160, 137200), (19600, 134120), (21952, 119750), (22400, 117355), (23471, 112000), (23950, 109760), (24500, 107296), (26824, 98000), (27440, 95800), (28000, 93884), (30656, 85750), (31360, 83825), (33530, 78400), (34300, 76640), (38320, 68600), (39200, 67060), (42875, 61312), (43904, 59875), (46942, 56000), (47900, 54880), (49000, 53648)]