1947241722720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{210053}}^1$

素因数の和:210198

約数の個数: 384

約数和(自身を含む): 7317541969920

約数和(自身を除く): 5370300247200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 89, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 178, 186, 210, 217, 224, 240, 248, 267, 280, 310, 336, 356, 372, 420, 434, 445, 465, 480, 496, 534, 560, 620, 623, 651, 672, 712, 744, 840, 868, 890, 930, 992, 1068, 1085, 1120, 1240, 1246, 1302, 1335, 1424, 1488, 1680, 1736, 1780, 1860, 1869, 2136, 2170, 2480, 2492, 2604, 2670, 2759, 2848, 2976, 3115, 3255, 3360, 3472, 3560, 3720, 3738, 4272, 4340, 4960, 4984, 5208, 5340, 5518, 6230, 6510, 6944, 7120, 7440, 7476, 8277, 8544, 8680, 9345, 9968, 10416, 10680, 11036, 12460, 13020, 13795, 14240, 14880, 14952, 16554, 17360, 18690, 19313, 19936, 20832, 21360, 22072, 24920, 26040, 27590, 29904, 33108, 34720, 37380, 38626, 41385, 42720, 44144, 49840, 52080, 55180, 57939, 59808, 66216, 74760, 77252, 82770, 88288, 96565, 99680, 104160, 110360, 115878, 132432, 149520, 154504, 165540, 193130, 210053, 220720, 231756, 264864, 289695, 299040, 309008, 331080, 386260, 420106, 441440, 463512, 579390, 618016, 630159, 662160, 772520, 840212, 927024, 1050265, 1158780, 1260318, 1324320, 1470371, 1545040, 1680424, 1854048, 2100530, 2317560, 2520636, 2940742, 3090080, 3150795, 3360848, 4201060, 4411113, 4635120, 5041272, 5881484, 6301590, 6511643, 6721696, 7351855, 8402120, 8822226, 9270240, 10082544, 11762968, 12603180, 13023286, 14703710, 16804240, 17644452, 18694717, 19534929, 20165088, 22055565, 23525936, 25206360, 26046572, 29407420, 32558215, 33608480, 35288904, 37389434, 39069858, 44111130, 45581501, 47051872, 50412720, 52093144, 56084151, 58814840, 65116430, 70577808, 74778868, 78139716, 88222260, 91163002, 93473585, 97674645, 100825440, 104186288, 112168302, 117629680, 130232860, 130863019, 136744503, 141155616, 149557736, 156279432, 176444520, 182326004, 186947170, 195349290, 208372576, 224336604, 227907505, 235259360, 260465720, 261726038, 273489006, 280420755, 299115472, 312558864, 352889040, 364652008, 373894340, 390698580, 392589057, 448673208, 455815010, 520931440, 523452076, 546978012, 560841510, 579536227, 598230944, 625117728, 654315095, 683722515, 705778080, 729304016, 747788680, 781397160, 785178114, 897346416, 911630020, 1041862880, 1046904152, 1093956024, 1121683020, 1159072454, 1308630190, 1367445030, 1458608032, 1495577360, 1562794320, 1570356228, 1738608681, 1794692832, 1823260040, 1962945285, 2093808304, 2187912048, 2243366040, 2318144908, 2617260380, 2734890060, 2897681135, 2991154720, 3125588640, 3140712456, 3477217362, 3646520080, 3925890570, 4056753589, 4187616608, 4375824096, 4486732080, 4636289816, 5234520760, 5469780120, 5795362270, 6281424912, 6954434724, 7293040160, 7851781140, 8113507178, 8693043405, 8973464160, 9272579632, 10469041520, 10939560240, 11590724540, 12170260767, 12562849824, 13908869448, 15703562280, 16227014356, 17386086810, 18545159264, 20283767945, 20938083040, 21879120480, 23181449080, 24340521534, 27817738896, 31407124560, 32454028712, 34772173620, 40567535890, 46362898160, 48681043068, 55635477792, 60851303835, 62814249120, 64908057424, 69544347240, 81135071780, 92725796320, 97362086136, 121702607670, 129816114848, 139088694480, 162270143560, 194724172272, 243405215340, 278177388960, 324540287120, 389448344544, 486810430680, 649080574240, 973620861360, 1947241722720]

約数ペア:

[(1, 1947241722720), (2, 973620861360), (3, 649080574240), (4, 486810430680), (5, 389448344544), (6, 324540287120), (7, 278177388960), (8, 243405215340), (10, 194724172272), (12, 162270143560), (14, 139088694480), (15, 129816114848), (16, 121702607670), (20, 97362086136), (21, 92725796320), (24, 81135071780), (28, 69544347240), (30, 64908057424), (31, 62814249120), (32, 60851303835), (35, 55635477792), (40, 48681043068), (42, 46362898160), (48, 40567535890), (56, 34772173620), (60, 32454028712), (62, 31407124560), (70, 27817738896), (80, 24340521534), (84, 23181449080), (89, 21879120480), (93, 20938083040), (96, 20283767945), (105, 18545159264), (112, 17386086810), (120, 16227014356), (124, 15703562280), (140, 13908869448), (155, 12562849824), (160, 12170260767), (168, 11590724540), (178, 10939560240), (186, 10469041520), (210, 9272579632), (217, 8973464160), (224, 8693043405), (240, 8113507178), (248, 7851781140), (267, 7293040160), (280, 6954434724), (310, 6281424912), (336, 5795362270), (356, 5469780120), (372, 5234520760), (420, 4636289816), (434, 4486732080), (445, 4375824096), (465, 4187616608), (480, 4056753589), (496, 3925890570), (534, 3646520080), (560, 3477217362), (620, 3140712456), (623, 3125588640), (651, 2991154720), (672, 2897681135), (712, 2734890060), (744, 2617260380), (840, 2318144908), (868, 2243366040), (890, 2187912048), (930, 2093808304), (992, 1962945285), (1068, 1823260040), (1085, 1794692832), (1120, 1738608681), (1240, 1570356228), (1246, 1562794320), (1302, 1495577360), (1335, 1458608032), (1424, 1367445030), (1488, 1308630190), (1680, 1159072454), (1736, 1121683020), (1780, 1093956024), (1860, 1046904152), (1869, 1041862880), (2136, 911630020), (2170, 897346416), (2480, 785178114), (2492, 781397160), (2604, 747788680), (2670, 729304016), (2759, 705778080), (2848, 683722515), (2976, 654315095), (3115, 625117728), (3255, 598230944), (3360, 579536227), (3472, 560841510), (3560, 546978012), (3720, 523452076), (3738, 520931440), (4272, 455815010), (4340, 448673208), (4960, 392589057), (4984, 390698580), (5208, 373894340), (5340, 364652008), (5518, 352889040), (6230, 312558864), (6510, 299115472), (6944, 280420755), (7120, 273489006), (7440, 261726038), (7476, 260465720), (8277, 235259360), (8544, 227907505), (8680, 224336604), (9345, 208372576), (9968, 195349290), (10416, 186947170), (10680, 182326004), (11036, 176444520), (12460, 156279432), (13020, 149557736), (13795, 141155616), (14240, 136744503), (14880, 130863019), (14952, 130232860), (16554, 117629680), (17360, 112168302), (18690, 104186288), (19313, 100825440), (19936, 97674645), (20832, 93473585), (21360, 91163002), (22072, 88222260), (24920, 78139716), (26040, 74778868), (27590, 70577808), (29904, 65116430), (33108, 58814840), (34720, 56084151), (37380, 52093144), (38626, 50412720), (41385, 47051872), (42720, 45581501), (44144, 44111130), (49840, 39069858), (52080, 37389434), (55180, 35288904), (57939, 33608480), (59808, 32558215), (66216, 29407420), (74760, 26046572), (77252, 25206360), (82770, 23525936), (88288, 22055565), (96565, 20165088), (99680, 19534929), (104160, 18694717), (110360, 17644452), (115878, 16804240), (132432, 14703710), (149520, 13023286), (154504, 12603180), (165540, 11762968), (193130, 10082544), (210053, 9270240), (220720, 8822226), (231756, 8402120), (264864, 7351855), (289695, 6721696), (299040, 6511643), (309008, 6301590), (331080, 5881484), (386260, 5041272), (420106, 4635120), (441440, 4411113), (463512, 4201060), (579390, 3360848), (618016, 3150795), (630159, 3090080), (662160, 2940742), (772520, 2520636), (840212, 2317560), (927024, 2100530), (1050265, 1854048), (1158780, 1680424), (1260318, 1545040), (1324320, 1470371)]