211142880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11313

約数の個数: 144

約数和(自身を含む): 776018880

約数和(自身を除く): 564876000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11279, 18720, 22558, 33837, 45116, 56395, 67674, 90232, 101511, 112790, 135348, 146627, 169185, 180464, 203022, 225580, 270696, 293254, 338370, 360928, 406044, 439881, 451160, 507555, 541392, 586508, 676740, 733135, 812088, 879762, 902320, 1015110, 1082784, 1173016, 1319643, 1353480, 1466270, 1624176, 1759524, 1804640, 2030220, 2199405, 2346032, 2639286, 2706960, 2932540, 3248352, 3519048, 4060440, 4398810, 4692064, 5278572, 5413920, 5865080, 6598215, 7038096, 8120880, 8797620, 10557144, 11730160, 13196430, 14076192, 16241760, 17595240, 21114288, 23460320, 26392860, 35190480, 42228576, 52785720, 70380960, 105571440, 211142880]

約数ペア:

[(1, 211142880), (2, 105571440), (3, 70380960), (4, 52785720), (5, 42228576), (6, 35190480), (8, 26392860), (9, 23460320), (10, 21114288), (12, 17595240), (13, 16241760), (15, 14076192), (16, 13196430), (18, 11730160), (20, 10557144), (24, 8797620), (26, 8120880), (30, 7038096), (32, 6598215), (36, 5865080), (39, 5413920), (40, 5278572), (45, 4692064), (48, 4398810), (52, 4060440), (60, 3519048), (65, 3248352), (72, 2932540), (78, 2706960), (80, 2639286), (90, 2346032), (96, 2199405), (104, 2030220), (117, 1804640), (120, 1759524), (130, 1624176), (144, 1466270), (156, 1353480), (160, 1319643), (180, 1173016), (195, 1082784), (208, 1015110), (234, 902320), (240, 879762), (260, 812088), (288, 733135), (312, 676740), (360, 586508), (390, 541392), (416, 507555), (468, 451160), (480, 439881), (520, 406044), (585, 360928), (624, 338370), (720, 293254), (780, 270696), (936, 225580), (1040, 203022), (1170, 180464), (1248, 169185), (1440, 146627), (1560, 135348), (1872, 112790), (2080, 101511), (2340, 90232), (3120, 67674), (3744, 56395), (4680, 45116), (6240, 33837), (9360, 22558), (11279, 18720)]