40160160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^2$

素因数の和:355

約数の個数: 108

約数和(自身を含む): 137872098

約数和(自身を除く): 97711938

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, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1336, 1440, 1503, 1670, 2004, 2505, 2672, 3006, 3340, 4008, 5010, 5344, 6012, 6680, 7515, 8016, 10020, 12024, 13360, 15030, 16032, 20040, 24048, 26720, 27889, 30060, 40080, 48096, 55778, 60120, 80160, 83667, 111556, 120240, 139445, 167334, 223112, 240480, 251001, 278890, 334668, 418335, 446224, 502002, 557780, 669336, 836670, 892448, 1004004, 1115560, 1255005, 1338672, 1673340, 2008008, 2231120, 2510010, 2677344, 3346680, 4016016, 4462240, 5020020, 6693360, 8032032, 10040040, 13386720, 20080080, 40160160]

約数ペア:

[(1, 40160160), (2, 20080080), (3, 13386720), (4, 10040040), (5, 8032032), (6, 6693360), (8, 5020020), (9, 4462240), (10, 4016016), (12, 3346680), (15, 2677344), (16, 2510010), (18, 2231120), (20, 2008008), (24, 1673340), (30, 1338672), (32, 1255005), (36, 1115560), (40, 1004004), (45, 892448), (48, 836670), (60, 669336), (72, 557780), (80, 502002), (90, 446224), (96, 418335), (120, 334668), (144, 278890), (160, 251001), (167, 240480), (180, 223112), (240, 167334), (288, 139445), (334, 120240), (360, 111556), (480, 83667), (501, 80160), (668, 60120), (720, 55778), (835, 48096), (1002, 40080), (1336, 30060), (1440, 27889), (1503, 26720), (1670, 24048), (2004, 20040), (2505, 16032), (2672, 15030), (3006, 13360), (3340, 12024), (4008, 10020), (5010, 8016), (5344, 7515), (6012, 6680)]