331057440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{32843}}^1$

素因数の和:32871

約数の個数: 144

約数和(自身を含む): 1291163328

約数和(自身を除く): 960105888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 32843, 65686, 98529, 131372, 164215, 197058, 229901, 262744, 295587, 328430, 394116, 459802, 492645, 525488, 591174, 656860, 689703, 788232, 919604, 985290, 1050976, 1149505, 1182348, 1313720, 1379406, 1477935, 1576464, 1839208, 1970580, 2069109, 2299010, 2364696, 2627440, 2758812, 2955870, 3152928, 3448515, 3678416, 3941160, 4138218, 4598020, 4729392, 5254880, 5517624, 5911740, 6897030, 7356832, 7882320, 8276436, 9196040, 9458784, 10345545, 11035248, 11823480, 13794060, 15764640, 16552872, 18392080, 20691090, 22070496, 23646960, 27588120, 33105744, 36784160, 41382180, 47293920, 55176240, 66211488, 82764360, 110352480, 165528720, 331057440]

約数ペア:

[(1, 331057440), (2, 165528720), (3, 110352480), (4, 82764360), (5, 66211488), (6, 55176240), (7, 47293920), (8, 41382180), (9, 36784160), (10, 33105744), (12, 27588120), (14, 23646960), (15, 22070496), (16, 20691090), (18, 18392080), (20, 16552872), (21, 15764640), (24, 13794060), (28, 11823480), (30, 11035248), (32, 10345545), (35, 9458784), (36, 9196040), (40, 8276436), (42, 7882320), (45, 7356832), (48, 6897030), (56, 5911740), (60, 5517624), (63, 5254880), (70, 4729392), (72, 4598020), (80, 4138218), (84, 3941160), (90, 3678416), (96, 3448515), (105, 3152928), (112, 2955870), (120, 2758812), (126, 2627440), (140, 2364696), (144, 2299010), (160, 2069109), (168, 1970580), (180, 1839208), (210, 1576464), (224, 1477935), (240, 1379406), (252, 1313720), (280, 1182348), (288, 1149505), (315, 1050976), (336, 985290), (360, 919604), (420, 788232), (480, 689703), (504, 656860), (560, 591174), (630, 525488), (672, 492645), (720, 459802), (840, 394116), (1008, 328430), (1120, 295587), (1260, 262744), (1440, 229901), (1680, 197058), (2016, 164215), (2520, 131372), (3360, 98529), (5040, 65686), (10080, 32843)]