207494160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^2$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 667981056

約数和(自身を除く): 460486896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 372, 465, 496, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1488, 1670, 1860, 2004, 2480, 2505, 2672, 3340, 3720, 4008, 5010, 5177, 6680, 7440, 8016, 10020, 10354, 13360, 15531, 20040, 20708, 25885, 27889, 31062, 40080, 41416, 51770, 55778, 62124, 77655, 82832, 83667, 103540, 111556, 124248, 139445, 155310, 167334, 207080, 223112, 248496, 278890, 310620, 334668, 414160, 418335, 446224, 557780, 621240, 669336, 836670, 864559, 1115560, 1242480, 1338672, 1673340, 1729118, 2231120, 2593677, 3346680, 3458236, 4322795, 5187354, 6693360, 6916472, 8645590, 10374708, 12968385, 13832944, 17291180, 20749416, 25936770, 34582360, 41498832, 51873540, 69164720, 103747080, 207494160]

約数ペア:

[(1, 207494160), (2, 103747080), (3, 69164720), (4, 51873540), (5, 41498832), (6, 34582360), (8, 25936770), (10, 20749416), (12, 17291180), (15, 13832944), (16, 12968385), (20, 10374708), (24, 8645590), (30, 6916472), (31, 6693360), (40, 5187354), (48, 4322795), (60, 3458236), (62, 3346680), (80, 2593677), (93, 2231120), (120, 1729118), (124, 1673340), (155, 1338672), (167, 1242480), (186, 1115560), (240, 864559), (248, 836670), (310, 669336), (334, 621240), (372, 557780), (465, 446224), (496, 418335), (501, 414160), (620, 334668), (668, 310620), (744, 278890), (835, 248496), (930, 223112), (1002, 207080), (1240, 167334), (1336, 155310), (1488, 139445), (1670, 124248), (1860, 111556), (2004, 103540), (2480, 83667), (2505, 82832), (2672, 77655), (3340, 62124), (3720, 55778), (4008, 51770), (5010, 41416), (5177, 40080), (6680, 31062), (7440, 27889), (8016, 25885), (10020, 20708), (10354, 20040), (13360, 15531)]