316467360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19979}}^1$

素因数の和:20011

約数の個数: 144

約数和(自身を含む): 1178180640

約数和(自身を除く): 861713280

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, 19979, 39958, 59937, 79916, 99895, 119874, 159832, 179811, 199790, 219769, 239748, 299685, 319664, 359622, 399580, 439538, 479496, 599370, 639328, 659307, 719244, 799160, 879076, 899055, 958992, 1098845, 1198740, 1318614, 1438488, 1598320, 1758152, 1798110, 1917984, 1977921, 2197690, 2397480, 2637228, 2876976, 3196640, 3296535, 3516304, 3596220, 3955842, 4395380, 4794960, 5274456, 5753952, 6593070, 7032608, 7192440, 7911684, 8790760, 9589920, 9889605, 10548912, 13186140, 14384880, 15823368, 17581520, 19779210, 21097824, 26372280, 28769760, 31646736, 35163040, 39558420, 52744560, 63293472, 79116840, 105489120, 158233680, 316467360]

約数ペア:

[(1, 316467360), (2, 158233680), (3, 105489120), (4, 79116840), (5, 63293472), (6, 52744560), (8, 39558420), (9, 35163040), (10, 31646736), (11, 28769760), (12, 26372280), (15, 21097824), (16, 19779210), (18, 17581520), (20, 15823368), (22, 14384880), (24, 13186140), (30, 10548912), (32, 9889605), (33, 9589920), (36, 8790760), (40, 7911684), (44, 7192440), (45, 7032608), (48, 6593070), (55, 5753952), (60, 5274456), (66, 4794960), (72, 4395380), (80, 3955842), (88, 3596220), (90, 3516304), (96, 3296535), (99, 3196640), (110, 2876976), (120, 2637228), (132, 2397480), (144, 2197690), (160, 1977921), (165, 1917984), (176, 1798110), (180, 1758152), (198, 1598320), (220, 1438488), (240, 1318614), (264, 1198740), (288, 1098845), (330, 958992), (352, 899055), (360, 879076), (396, 799160), (440, 719244), (480, 659307), (495, 639328), (528, 599370), (660, 479496), (720, 439538), (792, 399580), (880, 359622), (990, 319664), (1056, 299685), (1320, 239748), (1440, 219769), (1584, 199790), (1760, 179811), (1980, 159832), (2640, 119874), (3168, 99895), (3960, 79916), (5280, 59937), (7920, 39958), (15840, 19979)]