198707400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 674549460

約数和(自身を除く): 475842060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 101, 120, 150, 180, 200, 202, 225, 300, 303, 360, 404, 450, 505, 600, 606, 808, 900, 909, 1010, 1093, 1212, 1515, 1800, 1818, 2020, 2186, 2424, 2525, 3030, 3279, 3636, 4040, 4372, 4545, 5050, 5465, 6060, 6558, 7272, 7575, 8744, 9090, 9837, 10100, 10930, 12120, 13116, 15150, 16395, 18180, 19674, 20200, 21860, 22725, 26232, 27325, 30300, 32790, 36360, 39348, 43720, 45450, 49185, 54650, 60600, 65580, 78696, 81975, 90900, 98370, 109300, 110393, 131160, 163950, 181800, 196740, 218600, 220786, 245925, 327900, 331179, 393480, 441572, 491850, 551965, 655800, 662358, 883144, 983700, 993537, 1103930, 1324716, 1655895, 1967400, 1987074, 2207860, 2649432, 2759825, 3311790, 3974148, 4415720, 4967685, 5519650, 6623580, 7948296, 8279475, 9935370, 11039300, 13247160, 16558950, 19870740, 22078600, 24838425, 33117900, 39741480, 49676850, 66235800, 99353700, 198707400]

約数ペア:

[(1, 198707400), (2, 99353700), (3, 66235800), (4, 49676850), (5, 39741480), (6, 33117900), (8, 24838425), (9, 22078600), (10, 19870740), (12, 16558950), (15, 13247160), (18, 11039300), (20, 9935370), (24, 8279475), (25, 7948296), (30, 6623580), (36, 5519650), (40, 4967685), (45, 4415720), (50, 3974148), (60, 3311790), (72, 2759825), (75, 2649432), (90, 2207860), (100, 1987074), (101, 1967400), (120, 1655895), (150, 1324716), (180, 1103930), (200, 993537), (202, 983700), (225, 883144), (300, 662358), (303, 655800), (360, 551965), (404, 491850), (450, 441572), (505, 393480), (600, 331179), (606, 327900), (808, 245925), (900, 220786), (909, 218600), (1010, 196740), (1093, 181800), (1212, 163950), (1515, 131160), (1800, 110393), (1818, 109300), (2020, 98370), (2186, 90900), (2424, 81975), (2525, 78696), (3030, 65580), (3279, 60600), (3636, 54650), (4040, 49185), (4372, 45450), (4545, 43720), (5050, 39348), (5465, 36360), (6060, 32790), (6558, 30300), (7272, 27325), (7575, 26232), (8744, 22725), (9090, 21860), (9837, 20200), (10100, 19674), (10930, 18180), (12120, 16395), (13116, 15150)]