233787120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 867944448

約数和(自身を除く): 634157328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 67, 70, 80, 84, 93, 105, 112, 120, 124, 134, 140, 155, 168, 186, 201, 210, 217, 240, 248, 268, 280, 310, 335, 336, 372, 402, 420, 434, 465, 469, 496, 536, 560, 620, 651, 670, 744, 804, 840, 868, 930, 938, 1005, 1072, 1085, 1240, 1302, 1340, 1407, 1488, 1608, 1680, 1736, 1860, 1876, 2010, 2077, 2170, 2345, 2480, 2604, 2680, 2814, 3216, 3255, 3472, 3720, 3752, 4020, 4154, 4340, 4489, 4690, 5208, 5360, 5628, 6231, 6510, 7035, 7440, 7504, 8040, 8308, 8680, 8978, 9380, 10385, 10416, 11256, 12462, 13020, 13467, 14070, 14539, 16080, 16616, 17360, 17956, 18760, 20770, 22445, 22512, 24924, 26040, 26934, 28140, 29078, 31155, 31423, 33232, 35912, 37520, 41540, 43617, 44890, 49848, 52080, 53868, 56280, 58156, 62310, 62846, 67335, 71824, 72695, 83080, 87234, 89780, 94269, 99696, 107736, 112560, 116312, 124620, 125692, 134670, 139159, 145390, 157115, 166160, 174468, 179560, 188538, 215472, 218085, 232624, 249240, 251384, 269340, 278318, 290780, 314230, 348936, 359120, 377076, 417477, 436170, 471345, 498480, 502768, 538680, 556636, 581560, 628460, 695795, 697872, 754152, 834954, 872340, 942690, 974113, 1077360, 1113272, 1163120, 1256920, 1391590, 1508304, 1669908, 1744680, 1885380, 1948226, 2087385, 2226544, 2513840, 2783180, 2922339, 3339816, 3489360, 3770760, 3896452, 4174770, 4870565, 5566360, 5844678, 6679632, 7541520, 7792904, 8349540, 9741130, 11132720, 11689356, 14611695, 15585808, 16699080, 19482260, 23378712, 29223390, 33398160, 38964520, 46757424, 58446780, 77929040, 116893560, 233787120]

約数ペア:

[(1, 233787120), (2, 116893560), (3, 77929040), (4, 58446780), (5, 46757424), (6, 38964520), (7, 33398160), (8, 29223390), (10, 23378712), (12, 19482260), (14, 16699080), (15, 15585808), (16, 14611695), (20, 11689356), (21, 11132720), (24, 9741130), (28, 8349540), (30, 7792904), (31, 7541520), (35, 6679632), (40, 5844678), (42, 5566360), (48, 4870565), (56, 4174770), (60, 3896452), (62, 3770760), (67, 3489360), (70, 3339816), (80, 2922339), (84, 2783180), (93, 2513840), (105, 2226544), (112, 2087385), (120, 1948226), (124, 1885380), (134, 1744680), (140, 1669908), (155, 1508304), (168, 1391590), (186, 1256920), (201, 1163120), (210, 1113272), (217, 1077360), (240, 974113), (248, 942690), (268, 872340), (280, 834954), (310, 754152), (335, 697872), (336, 695795), (372, 628460), (402, 581560), (420, 556636), (434, 538680), (465, 502768), (469, 498480), (496, 471345), (536, 436170), (560, 417477), (620, 377076), (651, 359120), (670, 348936), (744, 314230), (804, 290780), (840, 278318), (868, 269340), (930, 251384), (938, 249240), (1005, 232624), (1072, 218085), (1085, 215472), (1240, 188538), (1302, 179560), (1340, 174468), (1407, 166160), (1488, 157115), (1608, 145390), (1680, 139159), (1736, 134670), (1860, 125692), (1876, 124620), (2010, 116312), (2077, 112560), (2170, 107736), (2345, 99696), (2480, 94269), (2604, 89780), (2680, 87234), (2814, 83080), (3216, 72695), (3255, 71824), (3472, 67335), (3720, 62846), (3752, 62310), (4020, 58156), (4154, 56280), (4340, 53868), (4489, 52080), (4690, 49848), (5208, 44890), (5360, 43617), (5628, 41540), (6231, 37520), (6510, 35912), (7035, 33232), (7440, 31423), (7504, 31155), (8040, 29078), (8308, 28140), (8680, 26934), (8978, 26040), (9380, 24924), (10385, 22512), (10416, 22445), (11256, 20770), (12462, 18760), (13020, 17956), (13467, 17360), (14070, 16616), (14539, 16080)]