201006900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 653083200

約数和(自身を除く): 452076300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 180, 218, 225, 270, 300, 327, 436, 450, 540, 545, 654, 675, 683, 900, 981, 1090, 1308, 1350, 1366, 1635, 1962, 2049, 2180, 2700, 2725, 2732, 2943, 3270, 3415, 3924, 4098, 4905, 5450, 5886, 6147, 6540, 6830, 8175, 8196, 9810, 10245, 10900, 11772, 12294, 13660, 14715, 16350, 17075, 18441, 19620, 20490, 24525, 24588, 29430, 30735, 32700, 34150, 36882, 40980, 49050, 51225, 58860, 61470, 68300, 73575, 73764, 74447, 92205, 98100, 102450, 122940, 147150, 148894, 153675, 184410, 204900, 223341, 294300, 297788, 307350, 368820, 372235, 446682, 461025, 614700, 670023, 744470, 893364, 922050, 1116705, 1340046, 1488940, 1844100, 1861175, 2010069, 2233410, 2680092, 3350115, 3722350, 4020138, 4466820, 5583525, 6700230, 7444700, 8040276, 10050345, 11167050, 13400460, 16750575, 20100690, 22334100, 33501150, 40201380, 50251725, 67002300, 100503450, 201006900]

約数ペア:

[(1, 201006900), (2, 100503450), (3, 67002300), (4, 50251725), (5, 40201380), (6, 33501150), (9, 22334100), (10, 20100690), (12, 16750575), (15, 13400460), (18, 11167050), (20, 10050345), (25, 8040276), (27, 7444700), (30, 6700230), (36, 5583525), (45, 4466820), (50, 4020138), (54, 3722350), (60, 3350115), (75, 2680092), (90, 2233410), (100, 2010069), (108, 1861175), (109, 1844100), (135, 1488940), (150, 1340046), (180, 1116705), (218, 922050), (225, 893364), (270, 744470), (300, 670023), (327, 614700), (436, 461025), (450, 446682), (540, 372235), (545, 368820), (654, 307350), (675, 297788), (683, 294300), (900, 223341), (981, 204900), (1090, 184410), (1308, 153675), (1350, 148894), (1366, 147150), (1635, 122940), (1962, 102450), (2049, 98100), (2180, 92205), (2700, 74447), (2725, 73764), (2732, 73575), (2943, 68300), (3270, 61470), (3415, 58860), (3924, 51225), (4098, 49050), (4905, 40980), (5450, 36882), (5886, 34150), (6147, 32700), (6540, 30735), (6830, 29430), (8175, 24588), (8196, 24525), (9810, 20490), (10245, 19620), (10900, 18441), (11772, 17075), (12294, 16350), (13660, 14715)]