211921920

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 440

約数和(自身を含む): 879784224

約数和(自身を除く): 667862304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 73, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 146, 160, 162, 168, 180, 189, 192, 210, 216, 219, 224, 240, 252, 256, 270, 280, 288, 292, 315, 320, 324, 336, 360, 365, 378, 384, 405, 420, 432, 438, 448, 480, 504, 511, 512, 540, 560, 567, 576, 584, 630, 640, 648, 657, 672, 720, 730, 756, 768, 810, 840, 864, 876, 896, 945, 960, 1008, 1022, 1024, 1080, 1095, 1120, 1134, 1152, 1168, 1260, 1280, 1296, 1314, 1344, 1440, 1460, 1512, 1533, 1536, 1620, 1680, 1728, 1752, 1792, 1890, 1920, 1971, 2016, 2044, 2160, 2190, 2240, 2268, 2304, 2336, 2520, 2555, 2560, 2592, 2628, 2688, 2835, 2880, 2920, 3024, 3066, 3072, 3240, 3285, 3360, 3456, 3504, 3584, 3780, 3840, 3942, 4032, 4088, 4320, 4380, 4480, 4536, 4599, 4608, 4672, 5040, 5110, 5120, 5184, 5256, 5376, 5670, 5760, 5840, 5913, 6048, 6132, 6480, 6570, 6720, 6912, 7008, 7168, 7560, 7665, 7680, 7884, 8064, 8176, 8640, 8760, 8960, 9072, 9198, 9216, 9344, 9855, 10080, 10220, 10368, 10512, 10752, 11340, 11520, 11680, 11826, 12096, 12264, 12960, 13140, 13440, 13797, 13824, 14016, 15120, 15330, 15360, 15768, 16128, 16352, 17280, 17520, 17920, 18144, 18396, 18688, 19710, 20160, 20440, 20736, 21024, 21504, 22680, 22995, 23040, 23360, 23652, 24192, 24528, 25920, 26280, 26880, 27594, 27648, 28032, 29565, 30240, 30660, 31536, 32256, 32704, 34560, 35040, 35840, 36288, 36792, 37376, 39420, 40320, 40880, 41391, 41472, 42048, 45360, 45990, 46080, 46720, 47304, 48384, 49056, 51840, 52560, 53760, 55188, 56064, 59130, 60480, 61320, 63072, 64512, 65408, 68985, 69120, 70080, 72576, 73584, 74752, 78840, 80640, 81760, 82782, 82944, 84096, 90720, 91980, 93440, 94608, 96768, 98112, 103680, 105120, 107520, 110376, 112128, 118260, 120960, 122640, 126144, 130816, 137970, 138240, 140160, 145152, 147168, 157680, 161280, 163520, 165564, 168192, 181440, 183960, 186880, 189216, 193536, 196224, 206955, 207360, 210240, 220752, 224256, 236520, 241920, 245280, 252288, 261632, 275940, 280320, 290304, 294336, 315360, 322560, 327040, 331128, 336384, 362880, 367920, 373760, 378432, 392448, 413910, 414720, 420480, 441504, 473040, 483840, 490560, 504576, 523264, 551880, 560640, 580608, 588672, 630720, 654080, 662256, 672768, 725760, 735840, 756864, 784896, 827820, 840960, 883008, 946080, 967680, 981120, 1009152, 1103760, 1121280, 1177344, 1261440, 1308160, 1324512, 1451520, 1471680, 1513728, 1569792, 1655640, 1681920, 1766016, 1892160, 1962240, 2018304, 2207520, 2354688, 2522880, 2616320, 2649024, 2903040, 2943360, 3027456, 3311280, 3363840, 3532032, 3784320, 3924480, 4415040, 4709376, 5045760, 5298048, 5886720, 6054912, 6622560, 7064064, 7568640, 7848960, 8830080, 10091520, 10596096, 11773440, 13245120, 14128128, 15137280, 17660160, 21192192, 23546880, 26490240, 30274560, 35320320, 42384384, 52980480, 70640640, 105960960, 211921920]

約数ペア:

[(1, 211921920), (2, 105960960), (3, 70640640), (4, 52980480), (5, 42384384), (6, 35320320), (7, 30274560), (8, 26490240), (9, 23546880), (10, 21192192), (12, 17660160), (14, 15137280), (15, 14128128), (16, 13245120), (18, 11773440), (20, 10596096), (21, 10091520), (24, 8830080), (27, 7848960), (28, 7568640), (30, 7064064), (32, 6622560), (35, 6054912), (36, 5886720), (40, 5298048), (42, 5045760), (45, 4709376), (48, 4415040), (54, 3924480), (56, 3784320), (60, 3532032), (63, 3363840), (64, 3311280), (70, 3027456), (72, 2943360), (73, 2903040), (80, 2649024), (81, 2616320), (84, 2522880), (90, 2354688), (96, 2207520), (105, 2018304), (108, 1962240), (112, 1892160), (120, 1766016), (126, 1681920), (128, 1655640), (135, 1569792), (140, 1513728), (144, 1471680), (146, 1451520), (160, 1324512), (162, 1308160), (168, 1261440), (180, 1177344), (189, 1121280), (192, 1103760), (210, 1009152), (216, 981120), (219, 967680), (224, 946080), (240, 883008), (252, 840960), (256, 827820), (270, 784896), (280, 756864), (288, 735840), (292, 725760), (315, 672768), (320, 662256), (324, 654080), (336, 630720), (360, 588672), (365, 580608), (378, 560640), (384, 551880), (405, 523264), (420, 504576), (432, 490560), (438, 483840), (448, 473040), (480, 441504), (504, 420480), (511, 414720), (512, 413910), (540, 392448), (560, 378432), (567, 373760), (576, 367920), (584, 362880), (630, 336384), (640, 331128), (648, 327040), (657, 322560), (672, 315360), (720, 294336), (730, 290304), (756, 280320), (768, 275940), (810, 261632), (840, 252288), (864, 245280), (876, 241920), (896, 236520), (945, 224256), (960, 220752), (1008, 210240), (1022, 207360), (1024, 206955), (1080, 196224), (1095, 193536), (1120, 189216), (1134, 186880), (1152, 183960), (1168, 181440), (1260, 168192), (1280, 165564), (1296, 163520), (1314, 161280), (1344, 157680), (1440, 147168), (1460, 145152), (1512, 140160), (1533, 138240), (1536, 137970), (1620, 130816), (1680, 126144), (1728, 122640), (1752, 120960), (1792, 118260), (1890, 112128), (1920, 110376), (1971, 107520), (2016, 105120), (2044, 103680), (2160, 98112), (2190, 96768), (2240, 94608), (2268, 93440), (2304, 91980), (2336, 90720), (2520, 84096), (2555, 82944), (2560, 82782), (2592, 81760), (2628, 80640), (2688, 78840), (2835, 74752), (2880, 73584), (2920, 72576), (3024, 70080), (3066, 69120), (3072, 68985), (3240, 65408), (3285, 64512), (3360, 63072), (3456, 61320), (3504, 60480), (3584, 59130), (3780, 56064), (3840, 55188), (3942, 53760), (4032, 52560), (4088, 51840), (4320, 49056), (4380, 48384), (4480, 47304), (4536, 46720), (4599, 46080), (4608, 45990), (4672, 45360), (5040, 42048), (5110, 41472), (5120, 41391), (5184, 40880), (5256, 40320), (5376, 39420), (5670, 37376), (5760, 36792), (5840, 36288), (5913, 35840), (6048, 35040), (6132, 34560), (6480, 32704), (6570, 32256), (6720, 31536), (6912, 30660), (7008, 30240), (7168, 29565), (7560, 28032), (7665, 27648), (7680, 27594), (7884, 26880), (8064, 26280), (8176, 25920), (8640, 24528), (8760, 24192), (8960, 23652), (9072, 23360), (9198, 23040), (9216, 22995), (9344, 22680), (9855, 21504), (10080, 21024), (10220, 20736), (10368, 20440), (10512, 20160), (10752, 19710), (11340, 18688), (11520, 18396), (11680, 18144), (11826, 17920), (12096, 17520), (12264, 17280), (12960, 16352), (13140, 16128), (13440, 15768), (13797, 15360), (13824, 15330), (14016, 15120)]