390864320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 224

約数和(自身を含む): 1202618880

約数和(自身を除く): 811754560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 64, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 160, 176, 203, 220, 224, 232, 280, 290, 308, 319, 320, 352, 385, 406, 440, 448, 464, 547, 560, 580, 616, 638, 704, 770, 812, 880, 928, 1015, 1094, 1120, 1160, 1232, 1276, 1540, 1595, 1624, 1760, 1856, 2030, 2188, 2233, 2240, 2320, 2464, 2552, 2735, 3080, 3190, 3248, 3520, 3829, 4060, 4376, 4466, 4640, 4928, 5104, 5470, 6017, 6160, 6380, 6496, 7658, 8120, 8752, 8932, 9280, 10208, 10940, 11165, 12034, 12320, 12760, 12992, 15316, 15863, 16240, 17504, 17864, 19145, 20416, 21880, 22330, 24068, 24640, 25520, 30085, 30632, 31726, 32480, 35008, 35728, 38290, 42119, 43760, 44660, 48136, 51040, 60170, 61264, 63452, 64960, 71456, 76580, 79315, 84238, 87520, 89320, 96272, 102080, 111041, 120340, 122528, 126904, 142912, 153160, 158630, 168476, 174493, 175040, 178640, 192544, 210595, 222082, 240680, 245056, 253808, 306320, 317260, 336952, 348986, 357280, 385088, 421190, 444164, 481360, 507616, 555205, 612640, 634520, 673904, 697972, 714560, 842380, 872465, 888328, 962720, 1015232, 1110410, 1221451, 1225280, 1269040, 1347808, 1395944, 1684760, 1744930, 1776656, 1925440, 2220820, 2442902, 2538080, 2695616, 2791888, 3369520, 3489860, 3553312, 4441640, 4885804, 5076160, 5583776, 6107255, 6739040, 6979720, 7106624, 8883280, 9771608, 11167552, 12214510, 13478080, 13959440, 17766560, 19543216, 24429020, 27918880, 35533120, 39086432, 48858040, 55837760, 78172864, 97716080, 195432160, 390864320]

約数ペア:

[(1, 390864320), (2, 195432160), (4, 97716080), (5, 78172864), (7, 55837760), (8, 48858040), (10, 39086432), (11, 35533120), (14, 27918880), (16, 24429020), (20, 19543216), (22, 17766560), (28, 13959440), (29, 13478080), (32, 12214510), (35, 11167552), (40, 9771608), (44, 8883280), (55, 7106624), (56, 6979720), (58, 6739040), (64, 6107255), (70, 5583776), (77, 5076160), (80, 4885804), (88, 4441640), (110, 3553312), (112, 3489860), (116, 3369520), (140, 2791888), (145, 2695616), (154, 2538080), (160, 2442902), (176, 2220820), (203, 1925440), (220, 1776656), (224, 1744930), (232, 1684760), (280, 1395944), (290, 1347808), (308, 1269040), (319, 1225280), (320, 1221451), (352, 1110410), (385, 1015232), (406, 962720), (440, 888328), (448, 872465), (464, 842380), (547, 714560), (560, 697972), (580, 673904), (616, 634520), (638, 612640), (704, 555205), (770, 507616), (812, 481360), (880, 444164), (928, 421190), (1015, 385088), (1094, 357280), (1120, 348986), (1160, 336952), (1232, 317260), (1276, 306320), (1540, 253808), (1595, 245056), (1624, 240680), (1760, 222082), (1856, 210595), (2030, 192544), (2188, 178640), (2233, 175040), (2240, 174493), (2320, 168476), (2464, 158630), (2552, 153160), (2735, 142912), (3080, 126904), (3190, 122528), (3248, 120340), (3520, 111041), (3829, 102080), (4060, 96272), (4376, 89320), (4466, 87520), (4640, 84238), (4928, 79315), (5104, 76580), (5470, 71456), (6017, 64960), (6160, 63452), (6380, 61264), (6496, 60170), (7658, 51040), (8120, 48136), (8752, 44660), (8932, 43760), (9280, 42119), (10208, 38290), (10940, 35728), (11165, 35008), (12034, 32480), (12320, 31726), (12760, 30632), (12992, 30085), (15316, 25520), (15863, 24640), (16240, 24068), (17504, 22330), (17864, 21880), (19145, 20416)]