978131520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1769

約数の個数: 168

約数和(自身を含む): 3381670656

約数和(自身を除く): 2403539136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 223, 240, 288, 320, 360, 446, 480, 576, 669, 720, 892, 960, 1115, 1338, 1440, 1523, 1784, 2007, 2230, 2676, 2880, 3046, 3345, 3568, 4014, 4460, 4569, 5352, 6092, 6690, 7136, 7615, 8028, 8920, 9138, 10035, 10704, 12184, 13380, 13707, 14272, 15230, 16056, 17840, 18276, 20070, 21408, 22845, 24368, 26760, 27414, 30460, 32112, 35680, 36552, 40140, 42816, 45690, 48736, 53520, 54828, 60920, 64224, 68535, 71360, 73104, 80280, 91380, 97472, 107040, 109656, 121840, 128448, 137070, 146208, 160560, 182760, 214080, 219312, 243680, 274140, 292416, 321120, 339629, 365520, 438624, 487360, 548280, 642240, 679258, 731040, 877248, 1018887, 1096560, 1358516, 1462080, 1698145, 2037774, 2193120, 2717032, 3056661, 3396290, 4075548, 4386240, 5094435, 5434064, 6113322, 6792580, 8151096, 10188870, 10868128, 12226644, 13585160, 15283305, 16302192, 20377740, 21736256, 24453288, 27170320, 30566610, 32604384, 40755480, 48906576, 54340640, 61133220, 65208768, 81510960, 97813152, 108681280, 122266440, 163021920, 195626304, 244532880, 326043840, 489065760, 978131520]

約数ペア:

[(1, 978131520), (2, 489065760), (3, 326043840), (4, 244532880), (5, 195626304), (6, 163021920), (8, 122266440), (9, 108681280), (10, 97813152), (12, 81510960), (15, 65208768), (16, 61133220), (18, 54340640), (20, 48906576), (24, 40755480), (30, 32604384), (32, 30566610), (36, 27170320), (40, 24453288), (45, 21736256), (48, 20377740), (60, 16302192), (64, 15283305), (72, 13585160), (80, 12226644), (90, 10868128), (96, 10188870), (120, 8151096), (144, 6792580), (160, 6113322), (180, 5434064), (192, 5094435), (223, 4386240), (240, 4075548), (288, 3396290), (320, 3056661), (360, 2717032), (446, 2193120), (480, 2037774), (576, 1698145), (669, 1462080), (720, 1358516), (892, 1096560), (960, 1018887), (1115, 877248), (1338, 731040), (1440, 679258), (1523, 642240), (1784, 548280), (2007, 487360), (2230, 438624), (2676, 365520), (2880, 339629), (3046, 321120), (3345, 292416), (3568, 274140), (4014, 243680), (4460, 219312), (4569, 214080), (5352, 182760), (6092, 160560), (6690, 146208), (7136, 137070), (7615, 128448), (8028, 121840), (8920, 109656), (9138, 107040), (10035, 97472), (10704, 91380), (12184, 80280), (13380, 73104), (13707, 71360), (14272, 68535), (15230, 64224), (16056, 60920), (17840, 54828), (18276, 53520), (20070, 48736), (21408, 45690), (22845, 42816), (24368, 40140), (26760, 36552), (27414, 35680), (30460, 32112)]