272317680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1068

約数の個数: 160

約数和(自身を含む): 945772800

約数和(自身を除く): 673455120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 907, 1080, 1112, 1251, 1390, 1668, 1814, 2085, 2160, 2224, 2502, 2721, 2780, 3336, 3628, 3753, 4170, 4535, 5004, 5442, 5560, 6255, 6672, 7256, 7506, 8163, 8340, 9070, 10008, 10884, 11120, 12510, 13605, 14512, 15012, 16326, 16680, 18140, 18765, 20016, 21768, 24489, 25020, 27210, 30024, 32652, 33360, 36280, 37530, 40815, 43536, 48978, 50040, 54420, 60048, 65304, 72560, 75060, 81630, 97956, 100080, 108840, 122445, 126073, 130608, 150120, 163260, 195912, 217680, 244890, 252146, 300240, 326520, 378219, 391824, 489780, 504292, 630365, 653040, 756438, 979560, 1008584, 1134657, 1260730, 1512876, 1891095, 1959120, 2017168, 2269314, 2521460, 3025752, 3403971, 3782190, 4538628, 5042920, 5673285, 6051504, 6807942, 7564380, 9077256, 10085840, 11346570, 13615884, 15128760, 17019855, 18154512, 22693140, 27231768, 30257520, 34039710, 45386280, 54463536, 68079420, 90772560, 136158840, 272317680]

約数ペア:

[(1, 272317680), (2, 136158840), (3, 90772560), (4, 68079420), (5, 54463536), (6, 45386280), (8, 34039710), (9, 30257520), (10, 27231768), (12, 22693140), (15, 18154512), (16, 17019855), (18, 15128760), (20, 13615884), (24, 11346570), (27, 10085840), (30, 9077256), (36, 7564380), (40, 6807942), (45, 6051504), (48, 5673285), (54, 5042920), (60, 4538628), (72, 3782190), (80, 3403971), (90, 3025752), (108, 2521460), (120, 2269314), (135, 2017168), (139, 1959120), (144, 1891095), (180, 1512876), (216, 1260730), (240, 1134657), (270, 1008584), (278, 979560), (360, 756438), (417, 653040), (432, 630365), (540, 504292), (556, 489780), (695, 391824), (720, 378219), (834, 326520), (907, 300240), (1080, 252146), (1112, 244890), (1251, 217680), (1390, 195912), (1668, 163260), (1814, 150120), (2085, 130608), (2160, 126073), (2224, 122445), (2502, 108840), (2721, 100080), (2780, 97956), (3336, 81630), (3628, 75060), (3753, 72560), (4170, 65304), (4535, 60048), (5004, 54420), (5442, 50040), (5560, 48978), (6255, 43536), (6672, 40815), (7256, 37530), (7506, 36280), (8163, 33360), (8340, 32652), (9070, 30024), (10008, 27210), (10884, 25020), (11120, 24489), (12510, 21768), (13605, 20016), (14512, 18765), (15012, 18140), (16326, 16680)]