231531408720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{119233}}^1$

素因数の和:119315

約数の個数: 320

約数和(自身を含む): 851616921600

約数和(自身を除く): 620085512880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 108, 116, 120, 124, 135, 144, 145, 155, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 290, 310, 348, 360, 372, 432, 435, 464, 465, 496, 522, 540, 558, 580, 620, 696, 720, 744, 783, 837, 870, 899, 930, 1044, 1080, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1566, 1674, 1740, 1798, 1860, 2088, 2160, 2232, 2320, 2480, 2610, 2697, 2790, 3132, 3348, 3480, 3596, 3720, 3915, 4176, 4185, 4464, 4495, 5220, 5394, 5580, 6264, 6696, 6960, 7192, 7440, 7830, 8091, 8370, 8990, 10440, 10788, 11160, 12528, 13392, 13485, 14384, 15660, 16182, 16740, 17980, 20880, 21576, 22320, 24273, 26970, 31320, 32364, 33480, 35960, 40455, 43152, 48546, 53940, 62640, 64728, 66960, 71920, 80910, 97092, 107880, 119233, 121365, 129456, 161820, 194184, 215760, 238466, 242730, 323640, 357699, 388368, 476932, 485460, 596165, 647280, 715398, 953864, 970920, 1073097, 1192330, 1430796, 1788495, 1907728, 1941840, 2146194, 2384660, 2861592, 3219291, 3457757, 3576990, 3696223, 4292388, 4769320, 5365485, 5723184, 6438582, 6915514, 7153980, 7392446, 8584776, 9538640, 10373271, 10730970, 11088669, 12877164, 13831028, 14307960, 14784892, 16096455, 17169552, 17288785, 18481115, 20746542, 21461940, 22177338, 25754328, 27662056, 28615920, 29569784, 31119813, 32192910, 33266007, 34577570, 36962230, 41493084, 42923880, 44354676, 51508656, 51866355, 55324112, 55443345, 59139568, 62239626, 64385820, 66532014, 69155140, 73924460, 82986168, 85847760, 88709352, 93359439, 99798021, 103732710, 107190467, 110886690, 124479252, 128771640, 133064028, 138310280, 147848920, 155599065, 165972336, 166330035, 177418704, 186718878, 199596042, 207465420, 214380934, 221773380, 248958504, 257543280, 266128056, 276620560, 295697840, 311198130, 321571401, 332660070, 373437756, 399192084, 414930840, 428761868, 443546760, 466797195, 497917008, 498990105, 532256112, 535952335, 622396260, 643142802, 665320140, 746875512, 798384168, 829861680, 857523736, 887093520, 933594390, 964714203, 997980210, 1071904670, 1244792520, 1286285604, 1330640280, 1493751024, 1596768336, 1607857005, 1715047472, 1867188780, 1929428406, 1995960420, 2143809340, 2489585040, 2572571208, 2661280560, 2894142609, 3215714010, 3734377560, 3858856812, 3991920840, 4287618680, 4823571015, 5145142416, 5788285218, 6431428020, 7468755120, 7717713624, 7983841680, 8575237360, 9647142030, 11576570436, 12862856040, 14470713045, 15435427248, 19294284060, 23153140872, 25725712080, 28941426090, 38588568120, 46306281744, 57882852180, 77177136240, 115765704360, 231531408720]

約数ペア:

[(1, 231531408720), (2, 115765704360), (3, 77177136240), (4, 57882852180), (5, 46306281744), (6, 38588568120), (8, 28941426090), (9, 25725712080), (10, 23153140872), (12, 19294284060), (15, 15435427248), (16, 14470713045), (18, 12862856040), (20, 11576570436), (24, 9647142030), (27, 8575237360), (29, 7983841680), (30, 7717713624), (31, 7468755120), (36, 6431428020), (40, 5788285218), (45, 5145142416), (48, 4823571015), (54, 4287618680), (58, 3991920840), (60, 3858856812), (62, 3734377560), (72, 3215714010), (80, 2894142609), (87, 2661280560), (90, 2572571208), (93, 2489585040), (108, 2143809340), (116, 1995960420), (120, 1929428406), (124, 1867188780), (135, 1715047472), (144, 1607857005), (145, 1596768336), (155, 1493751024), (174, 1330640280), (180, 1286285604), (186, 1244792520), (216, 1071904670), (232, 997980210), (240, 964714203), (248, 933594390), (261, 887093520), (270, 857523736), (279, 829861680), (290, 798384168), (310, 746875512), (348, 665320140), (360, 643142802), (372, 622396260), (432, 535952335), (435, 532256112), (464, 498990105), (465, 497917008), (496, 466797195), (522, 443546760), (540, 428761868), (558, 414930840), (580, 399192084), (620, 373437756), (696, 332660070), (720, 321571401), (744, 311198130), (783, 295697840), (837, 276620560), (870, 266128056), (899, 257543280), (930, 248958504), (1044, 221773380), (1080, 214380934), (1116, 207465420), (1160, 199596042), (1240, 186718878), (1305, 177418704), (1392, 166330035), (1395, 165972336), (1488, 155599065), (1566, 147848920), (1674, 138310280), (1740, 133064028), (1798, 128771640), (1860, 124479252), (2088, 110886690), (2160, 107190467), (2232, 103732710), (2320, 99798021), (2480, 93359439), (2610, 88709352), (2697, 85847760), (2790, 82986168), (3132, 73924460), (3348, 69155140), (3480, 66532014), (3596, 64385820), (3720, 62239626), (3915, 59139568), (4176, 55443345), (4185, 55324112), (4464, 51866355), (4495, 51508656), (5220, 44354676), (5394, 42923880), (5580, 41493084), (6264, 36962230), (6696, 34577570), (6960, 33266007), (7192, 32192910), (7440, 31119813), (7830, 29569784), (8091, 28615920), (8370, 27662056), (8990, 25754328), (10440, 22177338), (10788, 21461940), (11160, 20746542), (12528, 18481115), (13392, 17288785), (13485, 17169552), (14384, 16096455), (15660, 14784892), (16182, 14307960), (16740, 13831028), (17980, 12877164), (20880, 11088669), (21576, 10730970), (22320, 10373271), (24273, 9538640), (26970, 8584776), (31320, 7392446), (32364, 7153980), (33480, 6915514), (35960, 6438582), (40455, 5723184), (43152, 5365485), (48546, 4769320), (53940, 4292388), (62640, 3696223), (64728, 3576990), (66960, 3457757), (71920, 3219291), (80910, 2861592), (97092, 2384660), (107880, 2146194), (119233, 1941840), (121365, 1907728), (129456, 1788495), (161820, 1430796), (194184, 1192330), (215760, 1073097), (238466, 970920), (242730, 953864), (323640, 715398), (357699, 647280), (388368, 596165), (476932, 485460)]