550734080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 1483453440

約数和(自身を除く): 932719360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1280, 1439, 1472, 1495, 1664, 1840, 2080, 2392, 2878, 2944, 2990, 3328, 3680, 4160, 4784, 5756, 5888, 5980, 7195, 7360, 8320, 9568, 11512, 11960, 14390, 14720, 16640, 18707, 19136, 23024, 23920, 28780, 29440, 33097, 37414, 38272, 46048, 47840, 57560, 66194, 74828, 76544, 92096, 93535, 95680, 115120, 132388, 149656, 165485, 184192, 187070, 191360, 230240, 264776, 299312, 330970, 368384, 374140, 382720, 430261, 460480, 529552, 598624, 661940, 748280, 860522, 920960, 1059104, 1197248, 1323880, 1496560, 1721044, 1841920, 2118208, 2151305, 2394496, 2647760, 2993120, 3442088, 4236416, 4302610, 4788992, 5295520, 5986240, 6884176, 8472832, 8605220, 10591040, 11972480, 13768352, 17210440, 21182080, 23944960, 27536704, 34420880, 42364160, 55073408, 68841760, 110146816, 137683520, 275367040, 550734080]

約数ペア:

[(1, 550734080), (2, 275367040), (4, 137683520), (5, 110146816), (8, 68841760), (10, 55073408), (13, 42364160), (16, 34420880), (20, 27536704), (23, 23944960), (26, 21182080), (32, 17210440), (40, 13768352), (46, 11972480), (52, 10591040), (64, 8605220), (65, 8472832), (80, 6884176), (92, 5986240), (104, 5295520), (115, 4788992), (128, 4302610), (130, 4236416), (160, 3442088), (184, 2993120), (208, 2647760), (230, 2394496), (256, 2151305), (260, 2118208), (299, 1841920), (320, 1721044), (368, 1496560), (416, 1323880), (460, 1197248), (520, 1059104), (598, 920960), (640, 860522), (736, 748280), (832, 661940), (920, 598624), (1040, 529552), (1196, 460480), (1280, 430261), (1439, 382720), (1472, 374140), (1495, 368384), (1664, 330970), (1840, 299312), (2080, 264776), (2392, 230240), (2878, 191360), (2944, 187070), (2990, 184192), (3328, 165485), (3680, 149656), (4160, 132388), (4784, 115120), (5756, 95680), (5888, 93535), (5980, 92096), (7195, 76544), (7360, 74828), (8320, 66194), (9568, 57560), (11512, 47840), (11960, 46048), (14390, 38272), (14720, 37414), (16640, 33097), (18707, 29440), (19136, 28780), (23024, 23920)]