239490240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22679}}^1$

素因数の和:22710

約数の個数: 112

約数和(自身を含む): 829543680

約数和(自身を除く): 590053440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 22679, 45358, 68037, 90716, 113395, 136074, 181432, 226790, 249469, 272148, 340185, 362864, 453580, 498938, 544296, 680370, 725728, 748407, 907160, 997876, 1088592, 1247345, 1360740, 1451456, 1496814, 1814320, 1995752, 2177184, 2494690, 2721480, 2993628, 3628640, 3742035, 3991504, 4354368, 4989380, 5442960, 5987256, 7257280, 7484070, 7983008, 9978760, 10885920, 11974512, 14968140, 15966016, 19957520, 21771840, 23949024, 29936280, 39915040, 47898048, 59872560, 79830080, 119745120, 239490240]

約数ペア:

[(1, 239490240), (2, 119745120), (3, 79830080), (4, 59872560), (5, 47898048), (6, 39915040), (8, 29936280), (10, 23949024), (11, 21771840), (12, 19957520), (15, 15966016), (16, 14968140), (20, 11974512), (22, 10885920), (24, 9978760), (30, 7983008), (32, 7484070), (33, 7257280), (40, 5987256), (44, 5442960), (48, 4989380), (55, 4354368), (60, 3991504), (64, 3742035), (66, 3628640), (80, 2993628), (88, 2721480), (96, 2494690), (110, 2177184), (120, 1995752), (132, 1814320), (160, 1496814), (165, 1451456), (176, 1360740), (192, 1247345), (220, 1088592), (240, 997876), (264, 907160), (320, 748407), (330, 725728), (352, 680370), (440, 544296), (480, 498938), (528, 453580), (660, 362864), (704, 340185), (880, 272148), (960, 249469), (1056, 226790), (1320, 181432), (1760, 136074), (2112, 113395), (2640, 90716), (3520, 68037), (5280, 45358), (10560, 22679)]