215533800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 144

約数和(自身を含む): 748975500

約数和(自身を除く): 533441700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1305, 1450, 1740, 1800, 2088, 2175, 2610, 2900, 3480, 4129, 4350, 5220, 5800, 6525, 8258, 8700, 10440, 12387, 13050, 16516, 17400, 20645, 24774, 26100, 33032, 37161, 41290, 49548, 52200, 61935, 74322, 82580, 99096, 103225, 119741, 123870, 148644, 165160, 185805, 206450, 239482, 247740, 297288, 309675, 359223, 371610, 412900, 478964, 495480, 598705, 619350, 718446, 743220, 825800, 929025, 957928, 1077669, 1197410, 1238700, 1436892, 1486440, 1796115, 1858050, 2155338, 2394820, 2477400, 2873784, 2993525, 3592230, 3716100, 4310676, 4789640, 5388345, 5987050, 7184460, 7432200, 8621352, 8980575, 10776690, 11974100, 14368920, 17961150, 21553380, 23948200, 26941725, 35922300, 43106760, 53883450, 71844600, 107766900, 215533800]

約数ペア:

[(1, 215533800), (2, 107766900), (3, 71844600), (4, 53883450), (5, 43106760), (6, 35922300), (8, 26941725), (9, 23948200), (10, 21553380), (12, 17961150), (15, 14368920), (18, 11974100), (20, 10776690), (24, 8980575), (25, 8621352), (29, 7432200), (30, 7184460), (36, 5987050), (40, 5388345), (45, 4789640), (50, 4310676), (58, 3716100), (60, 3592230), (72, 2993525), (75, 2873784), (87, 2477400), (90, 2394820), (100, 2155338), (116, 1858050), (120, 1796115), (145, 1486440), (150, 1436892), (174, 1238700), (180, 1197410), (200, 1077669), (225, 957928), (232, 929025), (261, 825800), (290, 743220), (300, 718446), (348, 619350), (360, 598705), (435, 495480), (450, 478964), (522, 412900), (580, 371610), (600, 359223), (696, 309675), (725, 297288), (870, 247740), (900, 239482), (1044, 206450), (1160, 185805), (1305, 165160), (1450, 148644), (1740, 123870), (1800, 119741), (2088, 103225), (2175, 99096), (2610, 82580), (2900, 74322), (3480, 61935), (4129, 52200), (4350, 49548), (5220, 41290), (5800, 37161), (6525, 33032), (8258, 26100), (8700, 24774), (10440, 20645), (12387, 17400), (13050, 16516)]