202018800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2231

約数の個数: 120

約数和(自身を含む): 655632640

約数和(自身を除く): 453613840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 790, 948, 1185, 1200, 1264, 1580, 1896, 1975, 2131, 2370, 3160, 3792, 3950, 4262, 4740, 5925, 6320, 6393, 7900, 8524, 9480, 10655, 11850, 12786, 15800, 17048, 18960, 21310, 23700, 25572, 31600, 31965, 34096, 42620, 47400, 51144, 53275, 63930, 85240, 94800, 102288, 106550, 127860, 159825, 168349, 170480, 213100, 255720, 319650, 336698, 426200, 505047, 511440, 639300, 673396, 841745, 852400, 1010094, 1278600, 1346792, 1683490, 2020188, 2525235, 2557200, 2693584, 3366980, 4040376, 4208725, 5050470, 6733960, 8080752, 8417450, 10100940, 12626175, 13467920, 16834900, 20201880, 25252350, 33669800, 40403760, 50504700, 67339600, 101009400, 202018800]

約数ペア:

[(1, 202018800), (2, 101009400), (3, 67339600), (4, 50504700), (5, 40403760), (6, 33669800), (8, 25252350), (10, 20201880), (12, 16834900), (15, 13467920), (16, 12626175), (20, 10100940), (24, 8417450), (25, 8080752), (30, 6733960), (40, 5050470), (48, 4208725), (50, 4040376), (60, 3366980), (75, 2693584), (79, 2557200), (80, 2525235), (100, 2020188), (120, 1683490), (150, 1346792), (158, 1278600), (200, 1010094), (237, 852400), (240, 841745), (300, 673396), (316, 639300), (395, 511440), (400, 505047), (474, 426200), (600, 336698), (632, 319650), (790, 255720), (948, 213100), (1185, 170480), (1200, 168349), (1264, 159825), (1580, 127860), (1896, 106550), (1975, 102288), (2131, 94800), (2370, 85240), (3160, 63930), (3792, 53275), (3950, 51144), (4262, 47400), (4740, 42620), (5925, 34096), (6320, 31965), (6393, 31600), (7900, 25572), (8524, 23700), (9480, 21310), (10655, 18960), (11850, 17048), (12786, 15800)]