198275040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15299}}^1$

素因数の和:15326

約数の個数: 120

約数和(自身を含む): 699791400

約数和(自身を除く): 501516360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15299, 30598, 45897, 61196, 76495, 91794, 122392, 137691, 152990, 183588, 229485, 244784, 275382, 305980, 367176, 413073, 458970, 489568, 550764, 611960, 688455, 734352, 826146, 917940, 1101528, 1223920, 1239219, 1376910, 1468704, 1652292, 1835880, 2065365, 2203056, 2447840, 2478438, 2753820, 3304584, 3671760, 4130730, 4406112, 4956876, 5507640, 6196095, 6609168, 7343520, 8261460, 9913752, 11015280, 12392190, 13218336, 16522920, 19827504, 22030560, 24784380, 33045840, 39655008, 49568760, 66091680, 99137520, 198275040]

約数ペア:

[(1, 198275040), (2, 99137520), (3, 66091680), (4, 49568760), (5, 39655008), (6, 33045840), (8, 24784380), (9, 22030560), (10, 19827504), (12, 16522920), (15, 13218336), (16, 12392190), (18, 11015280), (20, 9913752), (24, 8261460), (27, 7343520), (30, 6609168), (32, 6196095), (36, 5507640), (40, 4956876), (45, 4406112), (48, 4130730), (54, 3671760), (60, 3304584), (72, 2753820), (80, 2478438), (81, 2447840), (90, 2203056), (96, 2065365), (108, 1835880), (120, 1652292), (135, 1468704), (144, 1376910), (160, 1239219), (162, 1223920), (180, 1101528), (216, 917940), (240, 826146), (270, 734352), (288, 688455), (324, 611960), (360, 550764), (405, 489568), (432, 458970), (480, 413073), (540, 367176), (648, 305980), (720, 275382), (810, 244784), (864, 229485), (1080, 183588), (1296, 152990), (1440, 137691), (1620, 122392), (2160, 91794), (2592, 76495), (3240, 61196), (4320, 45897), (6480, 30598), (12960, 15299)]