19715971680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 864

約数和(自身を含む): 79262898624

約数和(自身を除く): 59546926944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 30, 32, 34, 36, 38, 40, 45, 46, 48, 51, 57, 60, 68, 69, 72, 76, 80, 85, 90, 92, 95, 96, 97, 102, 114, 115, 120, 136, 138, 144, 152, 153, 160, 170, 171, 180, 184, 190, 194, 204, 207, 228, 230, 240, 255, 272, 276, 285, 288, 291, 304, 306, 323, 340, 342, 345, 360, 361, 368, 380, 388, 391, 408, 414, 437, 456, 460, 480, 485, 510, 544, 552, 570, 582, 608, 612, 646, 680, 684, 690, 720, 722, 736, 760, 765, 776, 782, 816, 828, 855, 873, 874, 912, 920, 969, 970, 1020, 1035, 1083, 1104, 1140, 1164, 1173, 1224, 1292, 1311, 1360, 1368, 1380, 1440, 1444, 1455, 1520, 1530, 1552, 1564, 1615, 1632, 1649, 1656, 1710, 1746, 1748, 1805, 1824, 1840, 1843, 1938, 1940, 1955, 2040, 2070, 2166, 2185, 2208, 2231, 2280, 2328, 2346, 2448, 2584, 2622, 2720, 2736, 2760, 2888, 2907, 2910, 3040, 3060, 3104, 3128, 3230, 3249, 3298, 3312, 3420, 3492, 3496, 3519, 3610, 3680, 3686, 3876, 3880, 3910, 3933, 4080, 4140, 4332, 4365, 4370, 4462, 4560, 4656, 4692, 4845, 4896, 4947, 5168, 5244, 5415, 5472, 5520, 5529, 5776, 5814, 5820, 5865, 6120, 6137, 6256, 6460, 6498, 6555, 6596, 6624, 6693, 6840, 6984, 6992, 7038, 7220, 7372, 7429, 7752, 7760, 7820, 7866, 8160, 8245, 8280, 8303, 8664, 8730, 8740, 8924, 9120, 9215, 9312, 9384, 9690, 9894, 10336, 10488, 10830, 11040, 11058, 11155, 11552, 11628, 11640, 11730, 12240, 12274, 12512, 12920, 12996, 13110, 13192, 13386, 13680, 13968, 13984, 14076, 14440, 14535, 14744, 14841, 14858, 15504, 15520, 15640, 15732, 16245, 16490, 16560, 16587, 16606, 17328, 17460, 17480, 17595, 17848, 18411, 18430, 18768, 19380, 19665, 19788, 20079, 20976, 21660, 22116, 22287, 22310, 23256, 23280, 23460, 24480, 24548, 24735, 24909, 25840, 25992, 26220, 26384, 26772, 27360, 27645, 27936, 28152, 28880, 29070, 29488, 29682, 29716, 30685, 31008, 31280, 31331, 31464, 32490, 32980, 33120, 33174, 33212, 33465, 34656, 34920, 34960, 35017, 35190, 35696, 36822, 36860, 37145, 37536, 37927, 38760, 39330, 39576, 40158, 41515, 41952, 42389, 43320, 44232, 44574, 44620, 46512, 46560, 46920, 49096, 49470, 49818, 51680, 51984, 52440, 52768, 53544, 55233, 55290, 56304, 57760, 58140, 58976, 59364, 59432, 61370, 62560, 62662, 62928, 64980, 65960, 66348, 66424, 66861, 66930, 69840, 69920, 70034, 70380, 71392, 73644, 73720, 74205, 74290, 74727, 75854, 77520, 78660, 79152, 80316, 82935, 83030, 84778, 86640, 88464, 89148, 89240, 92055, 93024, 93840, 93993, 98192, 98940, 99636, 100395, 103968, 104880, 105051, 107088, 110466, 110580, 111435, 112608, 113781, 116280, 118728, 118864, 122740, 124545, 125324, 125856, 127167, 129960, 131920, 132696, 132848, 133722, 133860, 139680, 140068, 140760, 141151, 147288, 147440, 148410, 148580, 149454, 151708, 155040, 156655, 157320, 158304, 160632, 165870, 166060, 169556, 173280, 175085, 176928, 178296, 178480, 184110, 187680, 187986, 189635, 196384, 197880, 199272, 200790, 209760, 210102, 211945, 214176, 220932, 221160, 222870, 227562, 232560, 237456, 237728, 245480, 249090, 250648, 254334, 259920, 263840, 265392, 265696, 267444, 267720, 276165, 280136, 281520, 281979, 282302, 294576, 294880, 296820, 297160, 298908, 303416, 313310, 314640, 315153, 321264, 331740, 332120, 334305, 339112, 341343, 350170, 356592, 356960, 368220, 373635, 375972, 379270, 381501, 395760, 398544, 401580, 420204, 423453, 423890, 441864, 442320, 445740, 455124, 465120, 469965, 474912, 490960, 498180, 501296, 508668, 519840, 525255, 530784, 534888, 535440, 552330, 560272, 563040, 563958, 564604, 568905, 589152, 593640, 594320, 595289, 597816, 606832, 626620, 629280, 630306, 635835, 642528, 663480, 664240, 668610, 678224, 682686, 700340, 705755, 713184, 720613, 736440, 747270, 751944, 758540, 763002, 791520, 797088, 803160, 805391, 840408, 846906, 847780, 883728, 884640, 891480, 910248, 939930, 981920, 996360, 1002592, 1017336, 1050510, 1069776, 1070880, 1104660, 1120544, 1127916, 1129208, 1137810, 1187280, 1188640, 1190578, 1195632, 1213664, 1253240, 1260612, 1270359, 1271670, 1326960, 1328480, 1337220, 1356448, 1365372, 1400680, 1409895, 1411510, 1441226, 1472880, 1494540, 1503888, 1517080, 1526004, 1575765, 1606320, 1610782, 1680816, 1693812, 1695560, 1706715, 1767456, 1782960, 1785867, 1820496, 1879860, 1907505, 1992720, 2034672, 2101020, 2117265, 2139552, 2161839, 2209320, 2255832, 2258416, 2275620, 2374560, 2381156, 2391264, 2416173, 2506480, 2521224, 2540718, 2543340, 2653920, 2674440, 2730744, 2801360, 2819790, 2823020, 2882452, 2945760, 2976445, 2989080, 3007776, 3034160, 3052008, 3151530, 3212640, 3221564, 3361632, 3387624, 3391120, 3413430, 3565920, 3571734, 3603065, 3640992, 3759720, 3815010, 3985440, 4026955, 4069344, 4202040, 4234530, 4323678, 4418640, 4511664, 4516832, 4551240, 4762312, 4832346, 5012960, 5042448, 5081436, 5086680, 5348880, 5357601, 5461488, 5602720, 5639580, 5646040, 5764904, 5952890, 5978160, 6068320, 6104016, 6303060, 6351795, 6443128, 6485517, 6775248, 6782240, 6826860, 7143468, 7206130, 7248519, 7519440, 7630020, 8053910, 8404080, 8469060, 8647356, 8837280, 8929335, 9023328, 9102480, 9524624, 9664692, 10084896, 10162872, 10173360, 10697760, 10715202, 10809195, 10922976, 11279160, 11292080, 11529808, 11905780, 11956320, 12080865, 12208032, 12606120, 12703590, 12886256, 12971034, 13550496, 13653720, 13691647, 14286936, 14412260, 14497038, 15038880, 15260040, 16107820, 16808160, 16938120, 17294712, 17858670, 18204960, 19049248, 19329384, 20325744, 20346720, 21430404, 21618390, 22558320, 22584160, 23059616, 23811560, 24161730, 25212240, 25407180, 25772512, 25942068, 26788005, 27307440, 27383294, 28573872, 28824520, 28994076, 30520080, 32215640, 32427585, 33876240, 34589424, 35717340, 36242595, 38658768, 40651488, 41074941, 42860808, 43236780, 45116640, 47623120, 48323460, 50424480, 50814360, 51884136, 53576010, 54614880, 54766588, 57147744, 57649040, 57988152, 61040160, 64431280, 64855170, 67752480, 68458235, 69178848, 71434680, 72485190, 77317536, 82149882, 85721616, 86473560, 95246240, 96646920, 101628720, 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約数ペア:

[(1, 19715971680), (2, 9857985840), (3, 6571990560), (4, 4928992920), (5, 3943194336), (6, 3285995280), (8, 2464496460), (9, 2190663520), (10, 1971597168), (12, 1642997640), (15, 1314398112), (16, 1232248230), (17, 1159763040), (18, 1095331760), (19, 1037682720), (20, 985798584), (23, 857216160), (24, 821498820), (30, 657199056), (32, 616124115), (34, 579881520), (36, 547665880), (38, 518841360), (40, 492899292), (45, 438132704), (46, 428608080), (48, 410749410), (51, 386587680), (57, 345894240), (60, 328599528), (68, 289940760), (69, 285738720), (72, 273832940), (76, 259420680), (80, 246449646), (85, 231952608), (90, 219066352), (92, 214304040), (95, 207536544), (96, 205374705), (97, 203257440), (102, 193293840), (114, 172947120), (115, 171443232), (120, 164299764), (136, 144970380), (138, 142869360), (144, 136916470), (152, 129710340), (153, 128862560), (160, 123224823), (170, 115976304), (171, 115298080), (180, 109533176), (184, 107152020), (190, 103768272), (194, 101628720), (204, 96646920), (207, 95246240), (228, 86473560), (230, 85721616), (240, 82149882), (255, 77317536), (272, 72485190), (276, 71434680), (285, 69178848), (288, 68458235), (291, 67752480), (304, 64855170), (306, 64431280), (323, 61040160), (340, 57988152), (342, 57649040), (345, 57147744), (360, 54766588), (361, 54614880), (368, 53576010), (380, 51884136), (388, 50814360), (391, 50424480), (408, 48323460), (414, 47623120), (437, 45116640), (456, 43236780), (460, 42860808), (480, 41074941), (485, 40651488), (510, 38658768), (544, 36242595), (552, 35717340), (570, 34589424), (582, 33876240), (608, 32427585), (612, 32215640), (646, 30520080), (680, 28994076), (684, 28824520), (690, 28573872), (720, 27383294), (722, 27307440), (736, 26788005), (760, 25942068), (765, 25772512), (776, 25407180), (782, 25212240), (816, 24161730), (828, 23811560), (855, 23059616), (873, 22584160), (874, 22558320), (912, 21618390), (920, 21430404), (969, 20346720), (970, 20325744), (1020, 19329384), (1035, 19049248), (1083, 18204960), (1104, 17858670), (1140, 17294712), (1164, 16938120), (1173, 16808160), (1224, 16107820), (1292, 15260040), (1311, 15038880), (1360, 14497038), (1368, 14412260), (1380, 14286936), (1440, 13691647), (1444, 13653720), (1455, 13550496), (1520, 12971034), (1530, 12886256), (1552, 12703590), (1564, 12606120), (1615, 12208032), (1632, 12080865), (1649, 11956320), (1656, 11905780), (1710, 11529808), (1746, 11292080), (1748, 11279160), (1805, 10922976), (1824, 10809195), (1840, 10715202), (1843, 10697760), (1938, 10173360), (1940, 10162872), (1955, 10084896), (2040, 9664692), (2070, 9524624), (2166, 9102480), (2185, 9023328), (2208, 8929335), (2231, 8837280), (2280, 8647356), (2328, 8469060), (2346, 8404080), (2448, 8053910), (2584, 7630020), (2622, 7519440), (2720, 7248519), (2736, 7206130), (2760, 7143468), (2888, 6826860), (2907, 6782240), (2910, 6775248), (3040, 6485517), (3060, 6443128), (3104, 6351795), (3128, 6303060), (3230, 6104016), (3249, 6068320), (3298, 5978160), (3312, 5952890), (3420, 5764904), (3492, 5646040), (3496, 5639580), (3519, 5602720), (3610, 5461488), (3680, 5357601), (3686, 5348880), (3876, 5086680), (3880, 5081436), (3910, 5042448), (3933, 5012960), (4080, 4832346), (4140, 4762312), (4332, 4551240), (4365, 4516832), (4370, 4511664), (4462, 4418640), (4560, 4323678), (4656, 4234530), (4692, 4202040), (4845, 4069344), (4896, 4026955), (4947, 3985440), (5168, 3815010), (5244, 3759720), (5415, 3640992), (5472, 3603065), (5520, 3571734), (5529, 3565920), (5776, 3413430), (5814, 3391120), (5820, 3387624), (5865, 3361632), (6120, 3221564), (6137, 3212640), (6256, 3151530), (6460, 3052008), (6498, 3034160), (6555, 3007776), (6596, 2989080), (6624, 2976445), (6693, 2945760), (6840, 2882452), (6984, 2823020), (6992, 2819790), (7038, 2801360), (7220, 2730744), (7372, 2674440), (7429, 2653920), (7752, 2543340), (7760, 2540718), (7820, 2521224), (7866, 2506480), (8160, 2416173), (8245, 2391264), (8280, 2381156), (8303, 2374560), (8664, 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