31106947680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{108553}}^1$

素因数の和:108773

約数の個数: 144

約数和(自身を含む): 106686871200

約数和(自身を除く): 75579923520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 6368, 7164, 7960, 8955, 9552, 11940, 14328, 15920, 17910, 19104, 23880, 28656, 31840, 35820, 47760, 57312, 71640, 95520, 108553, 143280, 217106, 286560, 325659, 434212, 542765, 651318, 868424, 976977, 1085530, 1302636, 1628295, 1736848, 1953954, 2171060, 2605272, 3256590, 3473696, 3907908, 4342120, 4884885, 5210544, 6513180, 7815816, 8684240, 9769770, 10421088, 13026360, 15631632, 17368480, 19539540, 21602047, 26052720, 31263264, 39079080, 43204094, 52105440, 64806141, 78158160, 86408188, 108010235, 129612282, 156316320, 172816376, 194418423, 216020470, 259224564, 324030705, 345632752, 388836846, 432040940, 518449128, 648061410, 691265504, 777673692, 864081880, 972092115, 1036898256, 1296122820, 1555347384, 1728163760, 1944184230, 2073796512, 2592245640, 3110694768, 3456327520, 3888368460, 5184491280, 6221389536, 7776736920, 10368982560, 15553473840, 31106947680]

約数ペア:

[(1, 31106947680), (2, 15553473840), (3, 10368982560), (4, 7776736920), (5, 6221389536), (6, 5184491280), (8, 3888368460), (9, 3456327520), (10, 3110694768), (12, 2592245640), (15, 2073796512), (16, 1944184230), (18, 1728163760), (20, 1555347384), (24, 1296122820), (30, 1036898256), (32, 972092115), (36, 864081880), (40, 777673692), (45, 691265504), (48, 648061410), (60, 518449128), (72, 432040940), (80, 388836846), (90, 345632752), (96, 324030705), (120, 259224564), (144, 216020470), (160, 194418423), (180, 172816376), (199, 156316320), (240, 129612282), (288, 108010235), (360, 86408188), (398, 78158160), (480, 64806141), (597, 52105440), (720, 43204094), (796, 39079080), (995, 31263264), (1194, 26052720), (1440, 21602047), (1592, 19539540), (1791, 17368480), (1990, 15631632), (2388, 13026360), (2985, 10421088), (3184, 9769770), (3582, 8684240), (3980, 7815816), (4776, 6513180), (5970, 5210544), (6368, 4884885), (7164, 4342120), (7960, 3907908), (8955, 3473696), (9552, 3256590), (11940, 2605272), (14328, 2171060), (15920, 1953954), (17910, 1736848), (19104, 1628295), (23880, 1302636), (28656, 1085530), (31840, 976977), (35820, 868424), (47760, 651318), (57312, 542765), (71640, 434212), (95520, 325659), (108553, 286560), (143280, 217106)]