181320840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 592488000

約数和(自身を除く): 411167160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2531, 2985, 3582, 3980, 4776, 5062, 5970, 7164, 7593, 7960, 8955, 10124, 11940, 12655, 14328, 15186, 17910, 20248, 22779, 23880, 25310, 30372, 35820, 37965, 45558, 50620, 60744, 71640, 75930, 91116, 101240, 113895, 151860, 182232, 227790, 303720, 455580, 503669, 911160, 1007338, 1511007, 2014676, 2518345, 3022014, 4029352, 4533021, 5036690, 6044028, 7555035, 9066042, 10073380, 12088056, 15110070, 18132084, 20146760, 22665105, 30220140, 36264168, 45330210, 60440280, 90660420, 181320840]

約数ペア:

[(1, 181320840), (2, 90660420), (3, 60440280), (4, 45330210), (5, 36264168), (6, 30220140), (8, 22665105), (9, 20146760), (10, 18132084), (12, 15110070), (15, 12088056), (18, 10073380), (20, 9066042), (24, 7555035), (30, 6044028), (36, 5036690), (40, 4533021), (45, 4029352), (60, 3022014), (72, 2518345), (90, 2014676), (120, 1511007), (180, 1007338), (199, 911160), (360, 503669), (398, 455580), (597, 303720), (796, 227790), (995, 182232), (1194, 151860), (1592, 113895), (1791, 101240), (1990, 91116), (2388, 75930), (2531, 71640), (2985, 60744), (3582, 50620), (3980, 45558), (4776, 37965), (5062, 35820), (5970, 30372), (7164, 25310), (7593, 23880), (7960, 22779), (8955, 20248), (10124, 17910), (11940, 15186), (12655, 14328)]