18875969280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3076

約数の個数: 432

約数和(自身を含む): 75609031680

約数和(自身を除く): 56733062400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 256, 280, 288, 315, 316, 320, 336, 360, 384, 395, 420, 448, 474, 480, 504, 553, 560, 576, 630, 632, 640, 672, 711, 720, 768, 790, 840, 896, 948, 960, 1008, 1106, 1120, 1152, 1185, 1260, 1264, 1280, 1344, 1422, 1440, 1580, 1659, 1680, 1792, 1896, 1920, 2016, 2212, 2240, 2304, 2370, 2520, 2528, 2688, 2765, 2844, 2880, 2963, 3160, 3318, 3360, 3555, 3792, 3840, 4032, 4424, 4480, 4740, 4977, 5040, 5056, 5376, 5530, 5688, 5760, 5926, 6320, 6636, 6720, 7110, 7584, 8064, 8295, 8848, 8889, 8960, 9480, 9954, 10080, 10112, 11060, 11376, 11520, 11852, 12640, 13272, 13440, 14220, 14815, 15168, 16128, 16590, 17696, 17778, 18960, 19908, 20160, 20224, 20741, 22120, 22752, 23704, 24885, 25280, 26544, 26667, 26880, 28440, 29630, 30336, 33180, 35392, 35556, 37920, 39816, 40320, 41482, 44240, 44445, 45504, 47408, 49770, 50560, 53088, 53334, 56880, 59260, 60672, 62223, 66360, 70784, 71112, 75840, 79632, 80640, 82964, 88480, 88890, 91008, 94816, 99540, 101120, 103705, 106176, 106668, 113760, 118520, 124446, 132720, 133335, 141568, 142224, 151680, 159264, 165928, 176960, 177780, 182016, 186669, 189632, 199080, 207410, 212352, 213336, 227520, 234077, 237040, 248892, 265440, 266670, 284448, 303360, 311115, 318528, 331856, 353920, 355560, 373338, 379264, 398160, 414820, 424704, 426672, 455040, 468154, 474080, 497784, 530880, 533340, 568896, 622230, 637056, 663712, 702231, 707840, 711120, 746676, 758528, 796320, 829640, 853344, 910080, 933345, 936308, 948160, 995568, 1061760, 1066680, 1137792, 1170385, 1244460, 1274112, 1327424, 1404462, 1422240, 1493352, 1592640, 1638539, 1659280, 1706688, 1866690, 1872616, 1896320, 1991136, 2106693, 2123520, 2133360, 2275584, 2340770, 2488920, 2654848, 2808924, 2844480, 2986704, 3185280, 3277078, 3318560, 3413376, 3511155, 3733380, 3745232, 3792640, 3982272, 4213386, 4266720, 4681540, 4915617, 4977840, 5309696, 5617848, 5688960, 5973408, 6370560, 6554156, 6637120, 6826752, 7022310, 7466760, 7490464, 7964544, 8192695, 8426772, 8533440, 9363080, 9831234, 9955680, 10533465, 11235696, 11377920, 11946816, 13108312, 13274240, 14044620, 14746851, 14933520, 14980928, 15929088, 16385390, 16853544, 17066880, 18726160, 19662468, 19911360, 21066930, 22471392, 23893632, 24578085, 26216624, 26548480, 28089240, 29493702, 29867040, 29961856, 32770780, 33707088, 34133760, 37452320, 39324936, 39822720, 42133860, 44942784, 47787264, 49156170, 52433248, 56178480, 58987404, 59734080, 59923712, 65541560, 67414176, 73734255, 74904640, 78649872, 79645440, 84267720, 89885568, 98312340, 104866496, 112356960, 117974808, 119468160, 131083120, 134828352, 147468510, 149809280, 157299744, 168535440, 179771136, 196624680, 209732992, 224713920, 235949616, 238936320, 262166240, 269656704, 294937020, 299618560, 314599488, 337070880, 393249360, 419465984, 449427840, 471899232, 524332480, 539313408, 589874040, 629198976, 674141760, 786498720, 898855680, 943798464, 1048664960, 1179748080, 1258397952, 1348283520, 1572997440, 1887596928, 2097329920, 2359496160, 2696567040, 3145994880, 3775193856, 4718992320, 6291989760, 9437984640, 18875969280]

約数ペア:

[(1, 18875969280), (2, 9437984640), (3, 6291989760), (4, 4718992320), (5, 3775193856), (6, 3145994880), (7, 2696567040), (8, 2359496160), (9, 2097329920), (10, 1887596928), (12, 1572997440), (14, 1348283520), (15, 1258397952), (16, 1179748080), (18, 1048664960), (20, 943798464), (21, 898855680), (24, 786498720), (28, 674141760), (30, 629198976), (32, 589874040), (35, 539313408), (36, 524332480), (40, 471899232), (42, 449427840), (45, 419465984), (48, 393249360), (56, 337070880), (60, 314599488), (63, 299618560), (64, 294937020), (70, 269656704), (72, 262166240), (79, 238936320), (80, 235949616), (84, 224713920), (90, 209732992), (96, 196624680), (105, 179771136), (112, 168535440), (120, 157299744), (126, 149809280), (128, 147468510), (140, 134828352), (144, 131083120), (158, 119468160), (160, 117974808), (168, 112356960), (180, 104866496), (192, 98312340), (210, 89885568), (224, 84267720), (237, 79645440), (240, 78649872), (252, 74904640), (256, 73734255), (280, 67414176), (288, 65541560), (315, 59923712), (316, 59734080), (320, 58987404), (336, 56178480), (360, 52433248), (384, 49156170), (395, 47787264), (420, 44942784), (448, 42133860), (474, 39822720), (480, 39324936), (504, 37452320), (553, 34133760), (560, 33707088), (576, 32770780), (630, 29961856), (632, 29867040), (640, 29493702), (672, 28089240), (711, 26548480), (720, 26216624), (768, 24578085), (790, 23893632), (840, 22471392), (896, 21066930), (948, 19911360), (960, 19662468), (1008, 18726160), (1106, 17066880), (1120, 16853544), (1152, 16385390), (1185, 15929088), (1260, 14980928), (1264, 14933520), (1280, 14746851), (1344, 14044620), (1422, 13274240), (1440, 13108312), (1580, 11946816), (1659, 11377920), (1680, 11235696), (1792, 10533465), (1896, 9955680), (1920, 9831234), (2016, 9363080), (2212, 8533440), (2240, 8426772), (2304, 8192695), (2370, 7964544), (2520, 7490464), (2528, 7466760), (2688, 7022310), (2765, 6826752), (2844, 6637120), (2880, 6554156), (2963, 6370560), (3160, 5973408), (3318, 5688960), (3360, 5617848), (3555, 5309696), (3792, 4977840), (3840, 4915617), (4032, 4681540), (4424, 4266720), (4480, 4213386), (4740, 3982272), (4977, 3792640), (5040, 3745232), (5056, 3733380), (5376, 3511155), (5530, 3413376), (5688, 3318560), (5760, 3277078), (5926, 3185280), (6320, 2986704), (6636, 2844480), (6720, 2808924), (7110, 2654848), (7584, 2488920), (8064, 2340770), (8295, 2275584), (8848, 2133360), (8889, 2123520), (8960, 2106693), (9480, 1991136), (9954, 1896320), (10080, 1872616), (10112, 1866690), (11060, 1706688), (11376, 1659280), (11520, 1638539), (11852, 1592640), (12640, 1493352), (13272, 1422240), (13440, 1404462), (14220, 1327424), (14815, 1274112), (15168, 1244460), (16128, 1170385), (16590, 1137792), (17696, 1066680), (17778, 1061760), (18960, 995568), (19908, 948160), (20160, 936308), (20224, 933345), (20741, 910080), (22120, 853344), (22752, 829640), (23704, 796320), (24885, 758528), (25280, 746676), (26544, 711120), (26667, 707840), (26880, 702231), (28440, 663712), (29630, 637056), (30336, 622230), (33180, 568896), (35392, 533340), (35556, 530880), (37920, 497784), (39816, 474080), (40320, 468154), (41482, 455040), (44240, 426672), (44445, 424704), (45504, 414820), (47408, 398160), (49770, 379264), (50560, 373338), (53088, 355560), (53334, 353920), (56880, 331856), (59260, 318528), (60672, 311115), (62223, 303360), (66360, 284448), (70784, 266670), (71112, 265440), (75840, 248892), (79632, 237040), (80640, 234077), (82964, 227520), (88480, 213336), (88890, 212352), (91008, 207410), (94816, 199080), (99540, 189632), (101120, 186669), (103705, 182016), (106176, 177780), (106668, 176960), (113760, 165928), (118520, 159264), (124446, 151680), (132720, 142224), (133335, 141568)]