279501120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 168

約数和(自身を含む): 971421984

約数和(自身を除く): 691920864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 856, 907, 960, 963, 1070, 1284, 1440, 1605, 1712, 1814, 1926, 2140, 2568, 2721, 2880, 3210, 3424, 3628, 3852, 4280, 4535, 4815, 5136, 5442, 6420, 6848, 7256, 7704, 8163, 8560, 9070, 9630, 10272, 10884, 12840, 13605, 14512, 15408, 16326, 17120, 18140, 19260, 20544, 21768, 25680, 27210, 29024, 30816, 32652, 34240, 36280, 38520, 40815, 43536, 51360, 54420, 58048, 61632, 65304, 72560, 77040, 81630, 87072, 97049, 102720, 108840, 130608, 145120, 154080, 163260, 174144, 194098, 217680, 261216, 290240, 291147, 308160, 326520, 388196, 435360, 485245, 522432, 582294, 653040, 776392, 870720, 873441, 970490, 1164588, 1306080, 1455735, 1552784, 1746882, 1940980, 2329176, 2612160, 2911470, 3105568, 3493764, 3881960, 4367205, 4658352, 5822940, 6211136, 6987528, 7763920, 8734410, 9316704, 11645880, 13975056, 15527840, 17468820, 18633408, 23291760, 27950112, 31055680, 34937640, 46583520, 55900224, 69875280, 93167040, 139750560, 279501120]

約数ペア:

[(1, 279501120), (2, 139750560), (3, 93167040), (4, 69875280), (5, 55900224), (6, 46583520), (8, 34937640), (9, 31055680), (10, 27950112), (12, 23291760), (15, 18633408), (16, 17468820), (18, 15527840), (20, 13975056), (24, 11645880), (30, 9316704), (32, 8734410), (36, 7763920), (40, 6987528), (45, 6211136), (48, 5822940), (60, 4658352), (64, 4367205), (72, 3881960), (80, 3493764), (90, 3105568), (96, 2911470), (107, 2612160), (120, 2329176), (144, 1940980), (160, 1746882), (180, 1552784), (192, 1455735), (214, 1306080), (240, 1164588), (288, 970490), (320, 873441), (321, 870720), (360, 776392), (428, 653040), (480, 582294), (535, 522432), (576, 485245), (642, 435360), (720, 388196), (856, 326520), (907, 308160), (960, 291147), (963, 290240), (1070, 261216), (1284, 217680), (1440, 194098), (1605, 174144), (1712, 163260), (1814, 154080), (1926, 145120), (2140, 130608), (2568, 108840), (2721, 102720), (2880, 97049), (3210, 87072), (3424, 81630), (3628, 77040), (3852, 72560), (4280, 65304), (4535, 61632), (4815, 58048), (5136, 54420), (5442, 51360), (6420, 43536), (6848, 40815), (7256, 38520), (7704, 36280), (8163, 34240), (8560, 32652), (9070, 30816), (9630, 29024), (10272, 27210), (10884, 25680), (12840, 21768), (13605, 20544), (14512, 19260), (15408, 18140), (16326, 17120)]