21901985280

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 800

約数和(自身を含む): 91262730240

約数和(自身を除く): 69360744960

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, 79, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 158, 160, 162, 168, 180, 189, 191, 192, 210, 216, 224, 237, 240, 252, 256, 270, 280, 288, 315, 316, 320, 324, 336, 360, 378, 382, 384, 395, 405, 420, 432, 448, 474, 480, 504, 512, 540, 553, 560, 567, 573, 576, 630, 632, 640, 648, 672, 711, 720, 756, 764, 768, 790, 810, 840, 864, 896, 945, 948, 955, 960, 1008, 1080, 1106, 1120, 1134, 1146, 1152, 1185, 1260, 1264, 1280, 1296, 1337, 1344, 1422, 1440, 1512, 1528, 1536, 1580, 1620, 1659, 1680, 1719, 1728, 1792, 1890, 1896, 1910, 1920, 2016, 2133, 2160, 2212, 2240, 2268, 2292, 2304, 2370, 2520, 2528, 2560, 2592, 2674, 2688, 2765, 2835, 2844, 2865, 2880, 3024, 3056, 3160, 3240, 3318, 3360, 3438, 3456, 3555, 3584, 3780, 3792, 3820, 3840, 4011, 4032, 4266, 4320, 4424, 4480, 4536, 4584, 4608, 4740, 4977, 5040, 5056, 5157, 5184, 5348, 5376, 5530, 5670, 5688, 5730, 5760, 6048, 6112, 6320, 6399, 6480, 6636, 6685, 6720, 6876, 6912, 7110, 7560, 7584, 7640, 7680, 8022, 8064, 8295, 8532, 8595, 8640, 8848, 8960, 9072, 9168, 9480, 9954, 10080, 10112, 10314, 10368, 10665, 10696, 10752, 11060, 11340, 11376, 11460, 11520, 12033, 12096, 12224, 12640, 12798, 12960, 13272, 13370, 13440, 13752, 13824, 14220, 14931, 15089, 15120, 15168, 15280, 15471, 16044, 16128, 16590, 17064, 17190, 17280, 17696, 17920, 18144, 18336, 18960, 19908, 20055, 20160, 20224, 20628, 20736, 21330, 21392, 22120, 22680, 22752, 22920, 23040, 24066, 24192, 24448, 24885, 25280, 25596, 25785, 25920, 26544, 26740, 26880, 27504, 28440, 29862, 30178, 30240, 30336, 30560, 30942, 31995, 32088, 32256, 33180, 34128, 34380, 34560, 35392, 36099, 36288, 36672, 37920, 39816, 40110, 40320, 40448, 41256, 41472, 42660, 42784, 44240, 44793, 45267, 45360, 45504, 45840, 48132, 48384, 48896, 49770, 50560, 51192, 51570, 51840, 53088, 53480, 53760, 55008, 56880, 59724, 60165, 60356, 60480, 60672, 61120, 61884, 63990, 64176, 66360, 68256, 68760, 69120, 70784, 72198, 72576, 73344, 74655, 75445, 75840, 77355, 79632, 80220, 80640, 82512, 85320, 85568, 88480, 89586, 90534, 90720, 91008, 91680, 96264, 96768, 97792, 99540, 101120, 102384, 103140, 103680, 105623, 106176, 106960, 108297, 110016, 113760, 119448, 120330, 120712, 120960, 121344, 122240, 123768, 127980, 128352, 132720, 135801, 136512, 137520, 141568, 144396, 145152, 146688, 149310, 150890, 151680, 154710, 159264, 160440, 161280, 165024, 170640, 171136, 176960, 179172, 180495, 181068, 181440, 182016, 183360, 192528, 199080, 202240, 204768, 206280, 207360, 211246, 212352, 213920, 216594, 220032, 223965, 226335, 227520, 238896, 240660, 241424, 241920, 244480, 247536, 255960, 256704, 265440, 271602, 273024, 275040, 283136, 288792, 290304, 293376, 298620, 301780, 303360, 309420, 316869, 318528, 320880, 330048, 341280, 342272, 353920, 358344, 360990, 362136, 362880, 364032, 366720, 385056, 398160, 407403, 409536, 412560, 422492, 424704, 427840, 433188, 440064, 447930, 452670, 455040, 477792, 481320, 482848, 483840, 488960, 495072, 511920, 513408, 528115, 530880, 541485, 543204, 546048, 550080, 577584, 597240, 603560, 606720, 618840, 633738, 637056, 641760, 660096, 679005, 682560, 684544, 707840, 716688, 721980, 724272, 725760, 733440, 770112, 796320, 814806, 819072, 825120, 844984, 849408, 855680, 866376, 880128, 895860, 905340, 910080, 950607, 955584, 962640, 965696, 990144, 1023840, 1026816, 1056230, 1061760, 1082970, 1086408, 1092096, 1100160, 1155168, 1194480, 1207120, 1222209, 1237680, 1267476, 1274112, 1283520, 1320192, 1358010, 1365120, 1415680, 1433376, 1443960, 1448544, 1451520, 1466880, 1540224, 1584345, 1592640, 1629612, 1638144, 1650240, 1689968, 1711360, 1732752, 1791720, 1810680, 1820160, 1901214, 1911168, 1925280, 1931392, 1980288, 2037015, 2047680, 2053632, 2112460, 2123520, 2165940, 2172816, 2200320, 2310336, 2388960, 2414240, 2444418, 2475360, 2534952, 2548224, 2567040, 2640384, 2716020, 2730240, 2851821, 2866752, 2887920, 2897088, 3080448, 3168690, 3185280, 3259224, 3276288, 3300480, 3379936, 3422720, 3465504, 3583440, 3621360, 3802428, 3822336, 3850560, 3862784, 3960576, 4074030, 4095360, 4224920, 4247040, 4331880, 4345632, 4400640, 4620672, 4753035, 4777920, 4828480, 4888836, 4950720, 5069904, 5134080, 5432040, 5460480, 5703642, 5733504, 5775840, 5794176, 6111045, 6160896, 6337380, 6370560, 6518448, 6600960, 6759872, 6931008, 7166880, 7242720, 7604856, 7644672, 7701120, 7725568, 7921152, 8148060, 8190720, 8449840, 8555463, 8663760, 8691264, 9241344, 9506070, 9555840, 9656960, 9777672, 9901440, 10139808, 10268160, 10864080, 11407284, 11467008, 11551680, 11588352, 12222090, 12674760, 12741120, 13036896, 13201920, 13519744, 13862016, 14259105, 14333760, 14485440, 15209712, 15402240, 16296120, 16381440, 16899680, 17110926, 17327520, 17382528, 18482688, 19012140, 19111680, 19313920, 19555344, 19802880, 20279616, 21728160, 22814568, 22934016, 23103360, 23176704, 24444180, 25349520, 26073792, 27039488, 27724032, 28518210, 28667520, 28970880, 30419424, 30804480, 32592240, 33799360, 34221852, 34655040, 34765056, 38024280, 38223360, 38627840, 39110688, 39605760, 40559232, 42777315, 43456320, 45629136, 46206720, 48888360, 50699040, 52147584, 54078976, 55448064, 57036420, 57335040, 57941760, 60838848, 65184480, 67598720, 68443704, 69310080, 69530112, 76048560, 78221376, 81118464, 85554630, 86912640, 91258272, 92413440, 97776720, 101398080, 104295168, 114072840, 114670080, 115883520, 121677696, 130368960, 135197440, 136887408, 138620160, 152097120, 156442752, 162236928, 171109260, 173825280, 182516544, 195553440, 202796160, 208590336, 228145680, 243355392, 260737920, 270394880, 273774816, 277240320, 304194240, 312885504, 342218520, 347650560, 365033088, 391106880, 405592320, 456291360, 486710784, 521475840, 547549632, 608388480, 625771008, 684437040, 730066176, 782213760, 811184640, 912582720, 1042951680, 1095099264, 1216776960, 1368874080, 1460132352, 1564427520, 1825165440, 2190198528, 2433553920, 2737748160, 3128855040, 3650330880, 4380397056, 5475496320, 7300661760, 10950992640, 21901985280]

約数ペア:

[(1, 21901985280), (2, 10950992640), (3, 7300661760), (4, 5475496320), (5, 4380397056), (6, 3650330880), (7, 3128855040), (8, 2737748160), (9, 2433553920), (10, 2190198528), (12, 1825165440), (14, 1564427520), (15, 1460132352), (16, 1368874080), (18, 1216776960), (20, 1095099264), (21, 1042951680), (24, 912582720), (27, 811184640), (28, 782213760), (30, 730066176), (32, 684437040), (35, 625771008), (36, 608388480), (40, 547549632), (42, 521475840), (45, 486710784), (48, 456291360), (54, 405592320), (56, 391106880), (60, 365033088), (63, 347650560), (64, 342218520), (70, 312885504), (72, 304194240), (79, 277240320), (80, 273774816), (81, 270394880), (84, 260737920), (90, 243355392), (96, 228145680), (105, 208590336), (108, 202796160), (112, 195553440), (120, 182516544), (126, 173825280), (128, 171109260), (135, 162236928), (140, 156442752), (144, 152097120), (158, 138620160), (160, 136887408), (162, 135197440), (168, 130368960), (180, 121677696), (189, 115883520), (191, 114670080), (192, 114072840), (210, 104295168), (216, 101398080), (224, 97776720), (237, 92413440), (240, 91258272), (252, 86912640), (256, 85554630), (270, 81118464), (280, 78221376), (288, 76048560), (315, 69530112), (316, 69310080), (320, 68443704), (324, 67598720), (336, 65184480), (360, 60838848), (378, 57941760), (382, 57335040), (384, 57036420), (395, 55448064), (405, 54078976), (420, 52147584), (432, 50699040), (448, 48888360), (474, 46206720), (480, 45629136), (504, 43456320), (512, 42777315), (540, 40559232), (553, 39605760), (560, 39110688), (567, 38627840), (573, 38223360), (576, 38024280), (630, 34765056), (632, 34655040), (640, 34221852), (648, 33799360), (672, 32592240), (711, 30804480), (720, 30419424), (756, 28970880), (764, 28667520), (768, 28518210), (790, 27724032), (810, 27039488), (840, 26073792), (864, 25349520), (896, 24444180), (945, 23176704), (948, 23103360), (955, 22934016), (960, 22814568), (1008, 21728160), (1080, 20279616), (1106, 19802880), (1120, 19555344), (1134, 19313920), (1146, 19111680), (1152, 19012140), (1185, 18482688), (1260, 17382528), (1264, 17327520), (1280, 17110926), (1296, 16899680), (1337, 16381440), (1344, 16296120), (1422, 15402240), (1440, 15209712), (1512, 14485440), (1528, 14333760), (1536, 14259105), (1580, 13862016), (1620, 13519744), (1659, 13201920), (1680, 13036896), (1719, 12741120), (1728, 12674760), (1792, 12222090), (1890, 11588352), (1896, 11551680), (1910, 11467008), (1920, 11407284), (2016, 10864080), (2133, 10268160), (2160, 10139808), (2212, 9901440), (2240, 9777672), (2268, 9656960), (2292, 9555840), (2304, 9506070), (2370, 9241344), (2520, 8691264), (2528, 8663760), (2560, 8555463), (2592, 8449840), (2674, 8190720), (2688, 8148060), (2765, 7921152), (2835, 7725568), (2844, 7701120), (2865, 7644672), (2880, 7604856), (3024, 7242720), (3056, 7166880), (3160, 6931008), (3240, 6759872), (3318, 6600960), (3360, 6518448), (3438, 6370560), (3456, 6337380), (3555, 6160896), (3584, 6111045), (3780, 5794176), (3792, 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(66360, 330048), (68256, 320880), (68760, 318528), (69120, 316869), (70784, 309420), (72198, 303360), (72576, 301780), (73344, 298620), (74655, 293376), (75445, 290304), (75840, 288792), (77355, 283136), (79632, 275040), (80220, 273024), (80640, 271602), (82512, 265440), (85320, 256704), (85568, 255960), (88480, 247536), (89586, 244480), (90534, 241920), (90720, 241424), (91008, 240660), (91680, 238896), (96264, 227520), (96768, 226335), (97792, 223965), (99540, 220032), (101120, 216594), (102384, 213920), (103140, 212352), (103680, 211246), (105623, 207360), (106176, 206280), (106960, 204768), (108297, 202240), (110016, 199080), (113760, 192528), (119448, 183360), (120330, 182016), (120712, 181440), (120960, 181068), (121344, 180495), (122240, 179172), (123768, 176960), (127980, 171136), (128352, 170640), (132720, 165024), (135801, 161280), (136512, 160440), (137520, 159264), (141568, 154710), (144396, 151680), (145152, 150890), (146688, 149310)]