272135600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 720334848

約数和(自身を除く): 448199248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 254, 275, 400, 440, 487, 508, 550, 635, 880, 974, 1016, 1100, 1270, 1397, 1948, 2032, 2200, 2435, 2540, 2794, 3175, 3896, 4400, 4870, 5080, 5357, 5588, 6350, 6985, 7792, 9740, 10160, 10714, 11176, 12175, 12700, 13970, 19480, 21428, 22352, 24350, 25400, 26785, 27940, 34925, 38960, 42856, 48700, 50800, 53570, 55880, 61849, 69850, 85712, 97400, 107140, 111760, 123698, 133925, 139700, 194800, 214280, 247396, 267850, 279400, 309245, 428560, 494792, 535700, 558800, 618490, 680339, 989584, 1071400, 1236980, 1360678, 1546225, 2142800, 2473960, 2721356, 3092450, 3401695, 4947920, 5442712, 6184900, 6803390, 10885424, 12369800, 13606780, 17008475, 24739600, 27213560, 34016950, 54427120, 68033900, 136067800, 272135600]

約数ペア:

[(1, 272135600), (2, 136067800), (4, 68033900), (5, 54427120), (8, 34016950), (10, 27213560), (11, 24739600), (16, 17008475), (20, 13606780), (22, 12369800), (25, 10885424), (40, 6803390), (44, 6184900), (50, 5442712), (55, 4947920), (80, 3401695), (88, 3092450), (100, 2721356), (110, 2473960), (127, 2142800), (176, 1546225), (200, 1360678), (220, 1236980), (254, 1071400), (275, 989584), (400, 680339), (440, 618490), (487, 558800), (508, 535700), (550, 494792), (635, 428560), (880, 309245), (974, 279400), (1016, 267850), (1100, 247396), (1270, 214280), (1397, 194800), (1948, 139700), (2032, 133925), (2200, 123698), (2435, 111760), (2540, 107140), (2794, 97400), (3175, 85712), (3896, 69850), (4400, 61849), (4870, 55880), (5080, 53570), (5357, 50800), (5588, 48700), (6350, 42856), (6985, 38960), (7792, 34925), (9740, 27940), (10160, 26785), (10714, 25400), (11176, 24350), (12175, 22352), (12700, 21428), (13970, 19480)]