1392301440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 256

約数和(自身を含む): 4968216000

約数和(自身を除く): 3575914560

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 197, 216, 240, 270, 288, 320, 360, 384, 394, 409, 432, 480, 540, 576, 591, 640, 720, 788, 818, 864, 960, 985, 1080, 1152, 1182, 1227, 1440, 1576, 1636, 1728, 1773, 1920, 1970, 2045, 2160, 2364, 2454, 2880, 2955, 3152, 3272, 3456, 3546, 3681, 3940, 4090, 4320, 4728, 4908, 5319, 5760, 5910, 6135, 6304, 6544, 7092, 7362, 7880, 8180, 8640, 8865, 9456, 9816, 10638, 11043, 11820, 12270, 12608, 13088, 14184, 14724, 15760, 16360, 17280, 17730, 18405, 18912, 19632, 21276, 22086, 23640, 24540, 25216, 26176, 26595, 28368, 29448, 31520, 32720, 35460, 36810, 37824, 39264, 42552, 44172, 47280, 49080, 52352, 53190, 55215, 56736, 58896, 63040, 65440, 70920, 73620, 75648, 78528, 80573, 85104, 88344, 94560, 98160, 106380, 110430, 113472, 117792, 126080, 130880, 141840, 147240, 157056, 161146, 170208, 176688, 189120, 196320, 212760, 220860, 226944, 235584, 241719, 261760, 283680, 294480, 322292, 340416, 353376, 378240, 392640, 402865, 425520, 441720, 471168, 483438, 567360, 588960, 644584, 680832, 706752, 725157, 785280, 805730, 851040, 883440, 966876, 1134720, 1177920, 1208595, 1289168, 1413504, 1450314, 1611460, 1702080, 1766880, 1933752, 2175471, 2355840, 2417190, 2578336, 2900628, 3222920, 3404160, 3533760, 3625785, 3867504, 4350942, 4834380, 5156672, 5801256, 6445840, 7067520, 7251570, 7735008, 8701884, 9668760, 10313344, 10877355, 11602512, 12891680, 14503140, 15470016, 17403768, 19337520, 21754710, 23205024, 25783360, 29006280, 30940032, 34807536, 38675040, 43509420, 46410048, 51566720, 58012560, 69615072, 77350080, 87018840, 92820096, 116025120, 139230144, 154700160, 174037680, 232050240, 278460288, 348075360, 464100480, 696150720, 1392301440]

約数ペア:

[(1, 1392301440), (2, 696150720), (3, 464100480), (4, 348075360), (5, 278460288), (6, 232050240), (8, 174037680), (9, 154700160), (10, 139230144), (12, 116025120), (15, 92820096), (16, 87018840), (18, 77350080), (20, 69615072), (24, 58012560), (27, 51566720), (30, 46410048), (32, 43509420), (36, 38675040), (40, 34807536), (45, 30940032), (48, 29006280), (54, 25783360), (60, 23205024), (64, 21754710), (72, 19337520), (80, 17403768), (90, 15470016), (96, 14503140), (108, 12891680), (120, 11602512), (128, 10877355), (135, 10313344), (144, 9668760), (160, 8701884), (180, 7735008), (192, 7251570), (197, 7067520), (216, 6445840), (240, 5801256), (270, 5156672), (288, 4834380), (320, 4350942), (360, 3867504), (384, 3625785), (394, 3533760), (409, 3404160), (432, 3222920), (480, 2900628), (540, 2578336), (576, 2417190), (591, 2355840), (640, 2175471), (720, 1933752), (788, 1766880), (818, 1702080), (864, 1611460), (960, 1450314), (985, 1413504), (1080, 1289168), (1152, 1208595), (1182, 1177920), (1227, 1134720), (1440, 966876), (1576, 883440), (1636, 851040), (1728, 805730), (1773, 785280), (1920, 725157), (1970, 706752), (2045, 680832), (2160, 644584), (2364, 588960), (2454, 567360), (2880, 483438), (2955, 471168), (3152, 441720), (3272, 425520), (3456, 402865), (3546, 392640), (3681, 378240), (3940, 353376), (4090, 340416), (4320, 322292), (4728, 294480), (4908, 283680), (5319, 261760), (5760, 241719), (5910, 235584), (6135, 226944), (6304, 220860), (6544, 212760), (7092, 196320), (7362, 189120), (7880, 176688), (8180, 170208), (8640, 161146), (8865, 157056), (9456, 147240), (9816, 141840), (10638, 130880), (11043, 126080), (11820, 117792), (12270, 113472), (12608, 110430), (13088, 106380), (14184, 98160), (14724, 94560), (15760, 88344), (16360, 85104), (17280, 80573), (17730, 78528), (18405, 75648), (18912, 73620), (19632, 70920), (21276, 65440), (22086, 63040), (23640, 58896), (24540, 56736), (25216, 55215), (26176, 53190), (26595, 52352), (28368, 49080), (29448, 47280), (31520, 44172), (32720, 42552), (35460, 39264), (36810, 37824)]