282000320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1970

約数の個数: 112

約数和(自身を含む): 779312640

約数和(自身を除く): 497312320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 1879, 2144, 2240, 2345, 2680, 3752, 3758, 4288, 4690, 5360, 7504, 7516, 9380, 9395, 10720, 13153, 15008, 15032, 18760, 18790, 21440, 26306, 30016, 30064, 37520, 37580, 52612, 60128, 65765, 75040, 75160, 105224, 120256, 125893, 131530, 150080, 150320, 210448, 251786, 263060, 300640, 420896, 503572, 526120, 601280, 629465, 841792, 881251, 1007144, 1052240, 1258930, 1762502, 2014288, 2104480, 2517860, 3525004, 4028576, 4208960, 4406255, 5035720, 7050008, 8057152, 8812510, 10071440, 14100016, 17625020, 20142880, 28200032, 35250040, 40285760, 56400064, 70500080, 141000160, 282000320]

約数ペア:

[(1, 282000320), (2, 141000160), (4, 70500080), (5, 56400064), (7, 40285760), (8, 35250040), (10, 28200032), (14, 20142880), (16, 17625020), (20, 14100016), (28, 10071440), (32, 8812510), (35, 8057152), (40, 7050008), (56, 5035720), (64, 4406255), (67, 4208960), (70, 4028576), (80, 3525004), (112, 2517860), (134, 2104480), (140, 2014288), (160, 1762502), (224, 1258930), (268, 1052240), (280, 1007144), (320, 881251), (335, 841792), (448, 629465), (469, 601280), (536, 526120), (560, 503572), (670, 420896), (938, 300640), (1072, 263060), (1120, 251786), (1340, 210448), (1876, 150320), (1879, 150080), (2144, 131530), (2240, 125893), (2345, 120256), (2680, 105224), (3752, 75160), (3758, 75040), (4288, 65765), (4690, 60128), (5360, 52612), (7504, 37580), (7516, 37520), (9380, 30064), (9395, 30016), (10720, 26306), (13153, 21440), (15008, 18790), (15032, 18760)]