198491760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8943

約数の個数: 120

約数和(自身を含む): 688182144

約数和(自身を除く): 489690384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8893, 11160, 17786, 22320, 26679, 35572, 44465, 53358, 71144, 80037, 88930, 106716, 133395, 142288, 160074, 177860, 213432, 266790, 275683, 320148, 355720, 400185, 426864, 533580, 551366, 640296, 711440, 800370, 827049, 1067160, 1102732, 1280592, 1378415, 1600740, 1654098, 2134320, 2205464, 2481147, 2756830, 3201480, 3308196, 4135245, 4410928, 4962294, 5513660, 6402960, 6616392, 8270490, 9924588, 11027320, 12405735, 13232784, 16540980, 19849176, 22054640, 24811470, 33081960, 39698352, 49622940, 66163920, 99245880, 198491760]

約数ペア:

[(1, 198491760), (2, 99245880), (3, 66163920), (4, 49622940), (5, 39698352), (6, 33081960), (8, 24811470), (9, 22054640), (10, 19849176), (12, 16540980), (15, 13232784), (16, 12405735), (18, 11027320), (20, 9924588), (24, 8270490), (30, 6616392), (31, 6402960), (36, 5513660), (40, 4962294), (45, 4410928), (48, 4135245), (60, 3308196), (62, 3201480), (72, 2756830), (80, 2481147), (90, 2205464), (93, 2134320), (120, 1654098), (124, 1600740), (144, 1378415), (155, 1280592), (180, 1102732), (186, 1067160), (240, 827049), (248, 800370), (279, 711440), (310, 640296), (360, 551366), (372, 533580), (465, 426864), (496, 400185), (558, 355720), (620, 320148), (720, 275683), (744, 266790), (930, 213432), (1116, 177860), (1240, 160074), (1395, 142288), (1488, 133395), (1860, 106716), (2232, 88930), (2480, 80037), (2790, 71144), (3720, 53358), (4464, 44465), (5580, 35572), (7440, 26679), (8893, 22320), (11160, 17786)]