163461060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 591566976

約数和(自身を除く): 428105916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 387, 420, 430, 431, 441, 490, 516, 588, 602, 630, 645, 735, 774, 860, 862, 882, 903, 980, 1204, 1260, 1290, 1293, 1470, 1505, 1548, 1724, 1764, 1806, 1935, 2107, 2155, 2205, 2580, 2586, 2709, 2940, 3010, 3017, 3612, 3870, 3879, 4214, 4310, 4410, 4515, 5172, 5418, 6020, 6034, 6321, 6465, 7740, 7758, 8428, 8620, 8820, 9030, 9051, 10535, 10836, 12068, 12642, 12930, 13545, 15085, 15516, 18060, 18102, 18533, 18963, 19395, 21070, 21119, 25284, 25860, 27090, 27153, 30170, 31605, 36204, 37066, 37926, 38790, 42140, 42238, 45255, 54180, 54306, 55599, 60340, 63210, 63357, 74132, 75852, 77580, 84476, 90510, 92665, 94815, 105595, 108612, 111198, 126420, 126714, 129731, 135765, 166797, 181020, 185330, 189630, 190071, 211190, 222396, 253428, 259462, 271530, 277995, 316785, 333594, 370660, 379260, 380142, 389193, 422380, 518924, 543060, 555990, 633570, 648655, 667188, 760284, 778386, 833985, 908117, 950355, 1111980, 1167579, 1267140, 1297310, 1556772, 1667970, 1816234, 1900710, 1945965, 2335158, 2594620, 2724351, 3335940, 3632468, 3801420, 3891930, 4540585, 4670316, 5448702, 5837895, 7783860, 8173053, 9081170, 10897404, 11675790, 13621755, 16346106, 18162340, 23351580, 27243510, 32692212, 40865265, 54487020, 81730530, 163461060]

約数ペア:

[(1, 163461060), (2, 81730530), (3, 54487020), (4, 40865265), (5, 32692212), (6, 27243510), (7, 23351580), (9, 18162340), (10, 16346106), (12, 13621755), (14, 11675790), (15, 10897404), (18, 9081170), (20, 8173053), (21, 7783860), (28, 5837895), (30, 5448702), (35, 4670316), (36, 4540585), (42, 3891930), (43, 3801420), (45, 3632468), (49, 3335940), (60, 2724351), (63, 2594620), (70, 2335158), (84, 1945965), (86, 1900710), (90, 1816234), (98, 1667970), (105, 1556772), (126, 1297310), (129, 1267140), (140, 1167579), (147, 1111980), (172, 950355), (180, 908117), (196, 833985), (210, 778386), (215, 760284), (245, 667188), (252, 648655), (258, 633570), (294, 555990), (301, 543060), (315, 518924), (387, 422380), (420, 389193), (430, 380142), (431, 379260), (441, 370660), (490, 333594), (516, 316785), (588, 277995), (602, 271530), (630, 259462), (645, 253428), (735, 222396), (774, 211190), (860, 190071), (862, 189630), (882, 185330), (903, 181020), (980, 166797), (1204, 135765), (1260, 129731), (1290, 126714), (1293, 126420), (1470, 111198), (1505, 108612), (1548, 105595), (1724, 94815), (1764, 92665), (1806, 90510), (1935, 84476), (2107, 77580), (2155, 75852), (2205, 74132), (2580, 63357), (2586, 63210), (2709, 60340), (2940, 55599), (3010, 54306), (3017, 54180), (3612, 45255), (3870, 42238), (3879, 42140), (4214, 38790), (4310, 37926), (4410, 37066), (4515, 36204), (5172, 31605), (5418, 30170), (6020, 27153), (6034, 27090), (6321, 25860), (6465, 25284), (7740, 21119), (7758, 21070), (8428, 19395), (8620, 18963), (8820, 18533), (9030, 18102), (9051, 18060), (10535, 15516), (10836, 15085), (12068, 13545), (12642, 12930)]