917871840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6311}}^1$

素因数の和:6433

約数の個数: 144

約数和(自身を含む): 3163751136

約数和(自身を除く): 2245879296

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, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 6311, 7272, 8080, 9090, 9696, 12120, 12622, 14544, 16160, 18180, 18933, 24240, 25244, 29088, 31555, 36360, 37866, 48480, 50488, 56799, 63110, 72720, 75732, 94665, 100976, 113598, 126220, 145440, 151464, 189330, 201952, 227196, 252440, 283995, 302928, 378660, 454392, 504880, 567990, 605856, 637411, 757320, 908784, 1009760, 1135980, 1274822, 1514640, 1817568, 1912233, 2271960, 2549644, 3029280, 3187055, 3824466, 4543920, 5099288, 5736699, 6374110, 7648932, 9087840, 9561165, 10198576, 11473398, 12748220, 15297864, 19122330, 20397152, 22946796, 25496440, 28683495, 30595728, 38244660, 45893592, 50992880, 57366990, 61191456, 76489320, 91787184, 101985760, 114733980, 152978640, 183574368, 229467960, 305957280, 458935920, 917871840]

約数ペア:

[(1, 917871840), (2, 458935920), (3, 305957280), (4, 229467960), (5, 183574368), (6, 152978640), (8, 114733980), (9, 101985760), (10, 91787184), (12, 76489320), (15, 61191456), (16, 57366990), (18, 50992880), (20, 45893592), (24, 38244660), (30, 30595728), (32, 28683495), (36, 25496440), (40, 22946796), (45, 20397152), (48, 19122330), (60, 15297864), (72, 12748220), (80, 11473398), (90, 10198576), (96, 9561165), (101, 9087840), (120, 7648932), (144, 6374110), (160, 5736699), (180, 5099288), (202, 4543920), (240, 3824466), (288, 3187055), (303, 3029280), (360, 2549644), (404, 2271960), (480, 1912233), (505, 1817568), (606, 1514640), (720, 1274822), (808, 1135980), (909, 1009760), (1010, 908784), (1212, 757320), (1440, 637411), (1515, 605856), (1616, 567990), (1818, 504880), (2020, 454392), (2424, 378660), (3030, 302928), (3232, 283995), (3636, 252440), (4040, 227196), (4545, 201952), (4848, 189330), (6060, 151464), (6311, 145440), (7272, 126220), (8080, 113598), (9090, 100976), (9696, 94665), (12120, 75732), (12622, 72720), (14544, 63110), (16160, 56799), (18180, 50488), (18933, 48480), (24240, 37866), (25244, 36360), (29088, 31555)]