231294720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 800593920

約数和(自身を除く): 569299200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 67, 80, 87, 93, 96, 116, 120, 124, 128, 134, 145, 155, 160, 174, 186, 192, 201, 232, 240, 248, 256, 268, 290, 310, 320, 335, 348, 372, 384, 402, 435, 464, 465, 480, 496, 536, 580, 620, 640, 670, 696, 744, 768, 804, 870, 899, 928, 930, 960, 992, 1005, 1072, 1160, 1240, 1280, 1340, 1392, 1488, 1608, 1740, 1798, 1856, 1860, 1920, 1943, 1984, 2010, 2077, 2144, 2320, 2480, 2680, 2697, 2784, 2976, 3216, 3480, 3596, 3712, 3720, 3840, 3886, 3968, 4020, 4154, 4288, 4495, 4640, 4960, 5360, 5394, 5568, 5829, 5952, 6231, 6432, 6960, 7192, 7424, 7440, 7772, 7936, 8040, 8308, 8576, 8990, 9280, 9715, 9920, 10385, 10720, 10788, 11136, 11658, 11904, 12462, 12864, 13485, 13920, 14384, 14880, 15544, 16080, 16616, 17152, 17980, 18560, 19430, 19840, 20770, 21440, 21576, 22272, 23316, 23808, 24924, 25728, 26970, 27840, 28768, 29145, 29760, 31088, 31155, 32160, 33232, 35960, 37120, 38860, 39680, 41540, 42880, 43152, 46632, 49848, 51456, 53940, 55680, 57536, 58290, 59520, 60233, 62176, 62310, 64320, 66464, 71920, 77720, 83080, 85760, 86304, 93264, 99696, 107880, 111360, 115072, 116580, 119040, 120466, 124352, 124620, 128640, 132928, 143840, 155440, 166160, 172608, 180699, 186528, 199392, 215760, 230144, 233160, 240932, 248704, 249240, 257280, 265856, 287680, 301165, 310880, 332320, 345216, 361398, 373056, 398784, 431520, 466320, 481864, 497408, 498480, 531712, 575360, 602330, 621760, 664640, 690432, 722796, 746112, 797568, 863040, 903495, 932640, 963728, 996960, 1150720, 1204660, 1243520, 1329280, 1445592, 1492224, 1595136, 1726080, 1806990, 1865280, 1927456, 1993920, 2409320, 2487040, 2658560, 2891184, 3452160, 3613980, 3730560, 3854912, 3987840, 4818640, 5782368, 7227960, 7461120, 7709824, 7975680, 9637280, 11564736, 14455920, 15419648, 19274560, 23129472, 28911840, 38549120, 46258944, 57823680, 77098240, 115647360, 231294720]

約数ペア:

[(1, 231294720), (2, 115647360), (3, 77098240), (4, 57823680), (5, 46258944), (6, 38549120), (8, 28911840), (10, 23129472), (12, 19274560), (15, 15419648), (16, 14455920), (20, 11564736), (24, 9637280), (29, 7975680), (30, 7709824), (31, 7461120), (32, 7227960), (40, 5782368), (48, 4818640), (58, 3987840), (60, 3854912), (62, 3730560), (64, 3613980), (67, 3452160), (80, 2891184), (87, 2658560), (93, 2487040), (96, 2409320), (116, 1993920), (120, 1927456), (124, 1865280), (128, 1806990), (134, 1726080), (145, 1595136), (155, 1492224), (160, 1445592), (174, 1329280), (186, 1243520), (192, 1204660), (201, 1150720), (232, 996960), (240, 963728), (248, 932640), (256, 903495), (268, 863040), (290, 797568), (310, 746112), (320, 722796), (335, 690432), (348, 664640), (372, 621760), (384, 602330), (402, 575360), (435, 531712), (464, 498480), (465, 497408), (480, 481864), (496, 466320), (536, 431520), (580, 398784), (620, 373056), (640, 361398), (670, 345216), (696, 332320), (744, 310880), (768, 301165), (804, 287680), (870, 265856), (899, 257280), (928, 249240), (930, 248704), (960, 240932), (992, 233160), (1005, 230144), (1072, 215760), (1160, 199392), (1240, 186528), (1280, 180699), (1340, 172608), (1392, 166160), (1488, 155440), (1608, 143840), (1740, 132928), (1798, 128640), (1856, 124620), (1860, 124352), (1920, 120466), (1943, 119040), (1984, 116580), (2010, 115072), (2077, 111360), (2144, 107880), (2320, 99696), (2480, 93264), (2680, 86304), (2697, 85760), (2784, 83080), (2976, 77720), (3216, 71920), (3480, 66464), (3596, 64320), (3712, 62310), (3720, 62176), (3840, 60233), (3886, 59520), (3968, 58290), (4020, 57536), (4154, 55680), (4288, 53940), (4495, 51456), (4640, 49848), (4960, 46632), (5360, 43152), (5394, 42880), (5568, 41540), (5829, 39680), (5952, 38860), (6231, 37120), (6432, 35960), (6960, 33232), (7192, 32160), (7424, 31155), (7440, 31088), (7772, 29760), (7936, 29145), (8040, 28768), (8308, 27840), (8576, 26970), (8990, 25728), (9280, 24924), (9715, 23808), (9920, 23316), (10385, 22272), (10720, 21576), (10788, 21440), (11136, 20770), (11658, 19840), (11904, 19430), (12462, 18560), (12864, 17980), (13485, 17152), (13920, 16616), (14384, 16080), (14880, 15544)]