266286240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16843

約数の個数: 144

約数和(自身を含む): 991370016

約数和(自身を除く): 725083776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 184921, 201732, 252165, 268976, 302598, 336220, 369842, 403464, 504330, 537952, 554763, 605196, 672440, 739684, 756495, 806928, 924605, 1008660, 1109526, 1210392, 1344880, 1479368, 1512990, 1613856, 1664289, 1849210, 2017320, 2219052, 2420784, 2689760, 2773815, 2958736, 3025980, 3328578, 3698420, 4034640, 4438104, 4841568, 5547630, 5917472, 6051960, 6657156, 7396840, 8069280, 8321445, 8876208, 11095260, 12103920, 13314312, 14793680, 16642890, 17752416, 22190520, 24207840, 26628624, 29587360, 33285780, 44381040, 53257248, 66571560, 88762080, 133143120, 266286240]

約数ペア:

[(1, 266286240), (2, 133143120), (3, 88762080), (4, 66571560), (5, 53257248), (6, 44381040), (8, 33285780), (9, 29587360), (10, 26628624), (11, 24207840), (12, 22190520), (15, 17752416), (16, 16642890), (18, 14793680), (20, 13314312), (22, 12103920), (24, 11095260), (30, 8876208), (32, 8321445), (33, 8069280), (36, 7396840), (40, 6657156), (44, 6051960), (45, 5917472), (48, 5547630), (55, 4841568), (60, 4438104), (66, 4034640), (72, 3698420), (80, 3328578), (88, 3025980), (90, 2958736), (96, 2773815), (99, 2689760), (110, 2420784), (120, 2219052), (132, 2017320), (144, 1849210), (160, 1664289), (165, 1613856), (176, 1512990), (180, 1479368), (198, 1344880), (220, 1210392), (240, 1109526), (264, 1008660), (288, 924605), (330, 806928), (352, 756495), (360, 739684), (396, 672440), (440, 605196), (480, 554763), (495, 537952), (528, 504330), (660, 403464), (720, 369842), (792, 336220), (880, 302598), (990, 268976), (1056, 252165), (1320, 201732), (1440, 184921), (1584, 168110), (1760, 151299), (1980, 134488), (2640, 100866), (3168, 84055), (3960, 67244), (5280, 50433), (7920, 33622), (15840, 16811)]