237256320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 640106880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 139, 140, 160, 168, 192, 210, 224, 240, 254, 278, 280, 320, 336, 381, 384, 417, 420, 448, 480, 508, 556, 560, 635, 640, 672, 695, 762, 834, 840, 889, 896, 960, 973, 1016, 1112, 1120, 1270, 1344, 1390, 1524, 1668, 1680, 1778, 1905, 1920, 1946, 2032, 2085, 2224, 2240, 2540, 2667, 2688, 2780, 2919, 3048, 3336, 3360, 3556, 3810, 3892, 4064, 4170, 4445, 4448, 4480, 4865, 5080, 5334, 5560, 5838, 6096, 6672, 6720, 7112, 7620, 7784, 8128, 8340, 8890, 8896, 9730, 10160, 10668, 11120, 11676, 12192, 13335, 13344, 13440, 14224, 14595, 15240, 15568, 16256, 16680, 17653, 17780, 17792, 19460, 20320, 21336, 22240, 23352, 24384, 26670, 26688, 28448, 29190, 30480, 31136, 33360, 35306, 35560, 38920, 40640, 42672, 44480, 46704, 48768, 52959, 53340, 53376, 56896, 58380, 60960, 62272, 66720, 70612, 71120, 77840, 81280, 85344, 88265, 88960, 93408, 105918, 106680, 113792, 116760, 121920, 123571, 124544, 133440, 141224, 142240, 155680, 170688, 176530, 186816, 211836, 213360, 233520, 243840, 247142, 264795, 266880, 282448, 284480, 311360, 341376, 353060, 370713, 373632, 423672, 426720, 467040, 494284, 529590, 564896, 568960, 617855, 622720, 706120, 741426, 847344, 853440, 934080, 988568, 1059180, 1129792, 1235710, 1412240, 1482852, 1694688, 1706880, 1853565, 1868160, 1977136, 2118360, 2259584, 2471420, 2824480, 2965704, 3389376, 3707130, 3954272, 4236720, 4942840, 5648960, 5931408, 6778752, 7414260, 7908544, 8473440, 9885680, 11297920, 11862816, 14828520, 15817088, 16946880, 19771360, 23725632, 29657040, 33893760, 39542720, 47451264, 59314080, 79085440, 118628160, 237256320]

約数ペア:

[(1, 237256320), (2, 118628160), (3, 79085440), (4, 59314080), (5, 47451264), (6, 39542720), (7, 33893760), (8, 29657040), (10, 23725632), (12, 19771360), (14, 16946880), (15, 15817088), (16, 14828520), (20, 11862816), (21, 11297920), (24, 9885680), (28, 8473440), (30, 7908544), (32, 7414260), (35, 6778752), (40, 5931408), (42, 5648960), (48, 4942840), (56, 4236720), (60, 3954272), (64, 3707130), (70, 3389376), (80, 2965704), (84, 2824480), (96, 2471420), (105, 2259584), (112, 2118360), (120, 1977136), (127, 1868160), (128, 1853565), (139, 1706880), (140, 1694688), (160, 1482852), (168, 1412240), (192, 1235710), (210, 1129792), (224, 1059180), (240, 988568), (254, 934080), (278, 853440), (280, 847344), (320, 741426), (336, 706120), (381, 622720), (384, 617855), (417, 568960), (420, 564896), (448, 529590), (480, 494284), (508, 467040), (556, 426720), (560, 423672), (635, 373632), (640, 370713), (672, 353060), (695, 341376), (762, 311360), (834, 284480), (840, 282448), (889, 266880), (896, 264795), (960, 247142), (973, 243840), (1016, 233520), (1112, 213360), (1120, 211836), (1270, 186816), (1344, 176530), (1390, 170688), (1524, 155680), (1668, 142240), (1680, 141224), (1778, 133440), (1905, 124544), (1920, 123571), (1946, 121920), (2032, 116760), (2085, 113792), (2224, 106680), (2240, 105918), (2540, 93408), (2667, 88960), (2688, 88265), (2780, 85344), (2919, 81280), (3048, 77840), (3336, 71120), (3360, 70612), (3556, 66720), (3810, 62272), (3892, 60960), (4064, 58380), (4170, 56896), (4445, 53376), (4448, 53340), (4480, 52959), (4865, 48768), (5080, 46704), (5334, 44480), (5560, 42672), (5838, 40640), (6096, 38920), (6672, 35560), (6720, 35306), (7112, 33360), (7620, 31136), (7784, 30480), (8128, 29190), (8340, 28448), (8890, 26688), (8896, 26670), (9730, 24384), (10160, 23352), (10668, 22240), (11120, 21336), (11676, 20320), (12192, 19460), (13335, 17792), (13344, 17780), (13440, 17653), (14224, 16680), (14595, 16256), (15240, 15568)]