8080240140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{916127}}^1$

素因数の和:916156

約数の個数: 108

約数和(自身を含む): 28511735616

約数和(自身を除く): 20431495476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 916127, 1832254, 2748381, 3664508, 4580635, 5496762, 6412889, 8245143, 9161270, 10993524, 12825778, 13741905, 16490286, 18322540, 19238667, 25651556, 27483810, 32064445, 32980572, 38477334, 41225715, 44890223, 54967620, 57716001, 64128890, 76954668, 82451430, 89780446, 96193335, 115432002, 128257780, 134670669, 164902860, 179560892, 192386670, 224451115, 230864004, 269341338, 288580005, 384773340, 404012007, 448902230, 538682676, 577160010, 673353345, 808024014, 897804460, 1154320020, 1346706690, 1616048028, 2020060035, 2693413380, 4040120070, 8080240140]

約数ペア:

[(1, 8080240140), (2, 4040120070), (3, 2693413380), (4, 2020060035), (5, 1616048028), (6, 1346706690), (7, 1154320020), (9, 897804460), (10, 808024014), (12, 673353345), (14, 577160010), (15, 538682676), (18, 448902230), (20, 404012007), (21, 384773340), (28, 288580005), (30, 269341338), (35, 230864004), (36, 224451115), (42, 192386670), (45, 179560892), (49, 164902860), (60, 134670669), (63, 128257780), (70, 115432002), (84, 96193335), (90, 89780446), (98, 82451430), (105, 76954668), (126, 64128890), (140, 57716001), (147, 54967620), (180, 44890223), (196, 41225715), (210, 38477334), (245, 32980572), (252, 32064445), (294, 27483810), (315, 25651556), (420, 19238667), (441, 18322540), (490, 16490286), (588, 13741905), (630, 12825778), (735, 10993524), (882, 9161270), (980, 8245143), (1260, 6412889), (1470, 5496762), (1764, 4580635), (2205, 3664508), (2940, 2748381), (4410, 1832254), (8820, 916127)]