20002053120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 704

約数和(自身を含む): 80139165696

約数和(自身を除く): 60137112576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 128, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 256, 272, 280, 310, 320, 336, 340, 353, 357, 372, 384, 408, 420, 434, 448, 465, 476, 480, 496, 510, 512, 527, 544, 560, 595, 620, 640, 651, 672, 680, 706, 714, 744, 768, 816, 840, 868, 896, 930, 952, 960, 992, 1020, 1024, 1054, 1059, 1085, 1088, 1120, 1190, 1240, 1280, 1302, 1344, 1360, 1412, 1428, 1488, 1536, 1581, 1632, 1680, 1736, 1765, 1785, 1792, 1860, 1904, 1920, 1984, 2040, 2108, 2118, 2170, 2176, 2240, 2380, 2471, 2480, 2560, 2604, 2635, 2688, 2720, 2824, 2856, 2976, 3072, 3162, 3255, 3264, 3360, 3472, 3530, 3570, 3584, 3689, 3720, 3808, 3840, 3968, 4080, 4216, 4236, 4340, 4352, 4480, 4760, 4942, 4960, 5120, 5208, 5270, 5295, 5376, 5440, 5648, 5712, 5952, 6001, 6324, 6510, 6528, 6720, 6944, 7060, 7140, 7168, 7378, 7413, 7440, 7616, 7680, 7905, 7936, 8160, 8432, 8472, 8680, 8704, 8960, 9520, 9884, 9920, 10416, 10540, 10590, 10752, 10880, 10943, 11067, 11296, 11424, 11904, 12002, 12355, 12648, 13020, 13056, 13440, 13888, 14120, 14280, 14756, 14826, 14880, 15232, 15360, 15810, 15872, 16320, 16864, 16944, 17360, 17408, 17920, 18003, 18445, 19040, 19768, 19840, 20832, 21080, 21180, 21504, 21760, 21886, 22134, 22592, 22848, 23808, 24004, 24710, 25296, 26040, 26112, 26880, 27776, 28240, 28560, 29512, 29652, 29760, 30005, 30464, 31620, 31744, 32640, 32829, 33728, 33888, 34720, 35840, 36006, 36890, 37065, 38080, 39536, 39680, 41664, 42007, 42160, 42360, 43520, 43772, 44268, 45184, 45696, 47616, 48008, 49420, 50592, 52080, 52224, 53760, 54715, 55335, 55552, 56480, 57120, 59024, 59304, 59520, 60010, 60928, 63240, 65280, 65658, 67456, 67776, 69440, 72012, 73780, 74130, 76160, 76601, 79072, 79360, 83328, 84014, 84320, 84720, 87040, 87544, 88536, 90015, 90368, 91392, 95232, 96016, 98840, 101184, 104160, 107520, 109430, 110670, 111104, 112960, 114240, 118048, 118608, 119040, 120020, 121856, 126021, 126480, 130560, 131316, 134912, 135552, 138880, 144024, 147560, 148260, 152320, 153202, 158144, 158720, 164145, 166656, 168028, 168640, 169440, 175088, 177072, 180030, 180736, 182784, 186031, 192032, 197680, 202368, 208320, 210035, 218860, 221340, 222208, 225920, 228480, 229803, 236096, 237216, 238080, 240040, 252042, 252960, 261120, 262632, 269824, 271104, 277760, 288048, 295120, 296520, 304640, 306404, 316288, 328290, 333312, 336056, 337280, 338880, 350176, 354144, 360060, 361472, 365568, 372062, 383005, 384064, 395360, 404736, 416640, 420070, 437720, 442680, 451840, 456960, 459606, 472192, 474432, 476160, 480080, 504084, 505920, 525264, 539648, 542208, 555520, 558093, 576096, 590240, 593040, 609280, 612808, 630105, 632576, 656580, 666624, 672112, 674560, 677760, 700352, 708288, 720120, 744124, 766010, 768128, 790720, 809472, 833280, 840140, 875440, 885360, 903680, 913920, 919212, 930155, 944384, 948864, 960160, 1008168, 1011840, 1050528, 1084416, 1111040, 1116186, 1149015, 1152192, 1180480, 1186080, 1225616, 1260210, 1265152, 1302217, 1313160, 1344224, 1349120, 1355520, 1400704, 1416576, 1440240, 1488248, 1532020, 1536256, 1581440, 1618944, 1666560, 1680280, 1750880, 1770720, 1807360, 1827840, 1838424, 1860310, 1888768, 1897728, 1920320, 2016336, 2023680, 2101056, 2232372, 2298030, 2304384, 2360960, 2372160, 2451232, 2520420, 2530304, 2604434, 2626320, 2688448, 2698240, 2711040, 2790465, 2801408, 2833152, 2880480, 2976496, 3064040, 3072512, 3162880, 3333120, 3360560, 3501760, 3541440, 3676848, 3720620, 3777536, 3795456, 3840640, 3906651, 4032672, 4047360, 4202112, 4464744, 4596060, 4608768, 4721920, 4744320, 4902464, 5040840, 5208868, 5252640, 5376896, 5422080, 5580930, 5602816, 5666304, 5760960, 5952992, 6128080, 6145024, 6325760, 6511085, 6721120, 7003520, 7082880, 7353696, 7441240, 7590912, 7681280, 7813302, 8065344, 8094720, 8404224, 8929488, 9192120, 9217536, 9443840, 9488640, 9804928, 10081680, 10417736, 10505280, 10753792, 11161860, 11205632, 11332608, 11521920, 11905984, 12256160, 12651520, 13022170, 13442240, 14007040, 14165760, 14707392, 14882480, 15362560, 15626604, 16130688, 16808448, 17858976, 18384240, 18435072, 18887680, 18977280, 19533255, 19609856, 20163360, 20835472, 21010560, 21507584, 22323720, 23043840, 23811968, 24512320, 26044340, 26884480, 28014080, 28331520, 29414784, 29764960, 30725120, 31253208, 32261376, 33616896, 35717952, 36768480, 37954560, 39066510, 39219712, 40326720, 41670944, 42021120, 43015168, 44647440, 46087680, 47623936, 49024640, 52088680, 53768960, 56028160, 56663040, 58829568, 59529920, 62506416, 64522752, 71435904, 73536960, 78133020, 78439424, 80653440, 83341888, 84042240, 89294880, 92175360, 95247872, 98049280, 104177360, 107537920, 117659136, 119059840, 125012832, 129045504, 142871808, 147073920, 156266040, 161306880, 166683776, 168084480, 178589760, 190495744, 196098560, 208354720, 215075840, 235318272, 238119680, 250025664, 285743616, 294147840, 312532080, 322613760, 333367552, 357179520, 392197120, 416709440, 476239360, 500051328, 571487232, 588295680, 625064160, 645227520, 666735104, 714359040, 833418880, 952478720, 1000102656, 1176591360, 1250128320, 1333470208, 1428718080, 1666837760, 2000205312, 2500256640, 2857436160, 3333675520, 4000410624, 5000513280, 6667351040, 10001026560, 20002053120]

約数ペア:

[(1, 20002053120), (2, 10001026560), (3, 6667351040), (4, 5000513280), (5, 4000410624), (6, 3333675520), (7, 2857436160), (8, 2500256640), (10, 2000205312), (12, 1666837760), (14, 1428718080), (15, 1333470208), (16, 1250128320), (17, 1176591360), (20, 1000102656), (21, 952478720), (24, 833418880), (28, 714359040), (30, 666735104), (31, 645227520), (32, 625064160), (34, 588295680), (35, 571487232), (40, 500051328), (42, 476239360), (48, 416709440), (51, 392197120), (56, 357179520), (60, 333367552), (62, 322613760), (64, 312532080), (68, 294147840), (70, 285743616), (80, 250025664), (84, 238119680), (85, 235318272), (93, 215075840), (96, 208354720), (102, 196098560), (105, 190495744), (112, 178589760), (119, 168084480), (120, 166683776), (124, 161306880), (128, 156266040), (136, 147073920), (140, 142871808), (155, 129045504), (160, 125012832), (168, 119059840), (170, 117659136), (186, 107537920), (192, 104177360), (204, 98049280), (210, 95247872), (217, 92175360), (224, 89294880), (238, 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14707392), (1412, 14165760), (1428, 14007040), (1488, 13442240), (1536, 13022170), (1581, 12651520), (1632, 12256160), (1680, 11905984), (1736, 11521920), (1765, 11332608), (1785, 11205632), (1792, 11161860), (1860, 10753792), (1904, 10505280), (1920, 10417736), (1984, 10081680), (2040, 9804928), (2108, 9488640), (2118, 9443840), (2170, 9217536), (2176, 9192120), (2240, 8929488), (2380, 8404224), (2471, 8094720), (2480, 8065344), (2560, 7813302), (2604, 7681280), (2635, 7590912), (2688, 7441240), (2720, 7353696), (2824, 7082880), (2856, 7003520), (2976, 6721120), (3072, 6511085), (3162, 6325760), (3255, 6145024), (3264, 6128080), (3360, 5952992), (3472, 5760960), (3530, 5666304), (3570, 5602816), (3584, 5580930), (3689, 5422080), (3720, 5376896), (3808, 5252640), (3840, 5208868), (3968, 5040840), (4080, 4902464), (4216, 4744320), (4236, 4721920), (4340, 4608768), (4352, 4596060), (4480, 4464744), (4760, 4202112), (4942, 4047360), (4960, 4032672), (5120, 3906651), (5208, 3840640), (5270, 3795456), (5295, 3777536), (5376, 3720620), (5440, 3676848), (5648, 3541440), (5712, 3501760), (5952, 3360560), (6001, 3333120), (6324, 3162880), (6510, 3072512), (6528, 3064040), (6720, 2976496), (6944, 2880480), (7060, 2833152), (7140, 2801408), (7168, 2790465), (7378, 2711040), (7413, 2698240), (7440, 2688448), (7616, 2626320), (7680, 2604434), (7905, 2530304), (7936, 2520420), (8160, 2451232), (8432, 2372160), (8472, 2360960), (8680, 2304384), (8704, 2298030), (8960, 2232372), (9520, 2101056), (9884, 2023680), (9920, 2016336), (10416, 1920320), (10540, 1897728), (10590, 1888768), (10752, 1860310), (10880, 1838424), (10943, 1827840), (11067, 1807360), (11296, 1770720), (11424, 1750880), (11904, 1680280), (12002, 1666560), (12355, 1618944), (12648, 1581440), (13020, 1536256), (13056, 1532020), (13440, 1488248), (13888, 1440240), (14120, 1416576), (14280, 1400704), (14756, 1355520), (14826, 1349120), (14880, 1344224), (15232, 1313160), (15360, 1302217), (15810, 1265152), (15872, 1260210), (16320, 1225616), (16864, 1186080), (16944, 1180480), (17360, 1152192), (17408, 1149015), (17920, 1116186), (18003, 1111040), (18445, 1084416), (19040, 1050528), (19768, 1011840), (19840, 1008168), (20832, 960160), (21080, 948864), (21180, 944384), (21504, 930155), (21760, 919212), (21886, 913920), (22134, 903680), (22592, 885360), (22848, 875440), (23808, 840140), (24004, 833280), (24710, 809472), (25296, 790720), (26040, 768128), (26112, 766010), (26880, 744124), (27776, 720120), (28240, 708288), (28560, 700352), (29512, 677760), (29652, 674560), (29760, 672112), (30005, 666624), (30464, 656580), (31620, 632576), (31744, 630105), (32640, 612808), (32829, 609280), (33728, 593040), (33888, 590240), (34720, 576096), (35840, 558093), (36006, 555520), (36890, 542208), (37065, 539648), (38080, 525264), (39536, 505920), (39680, 504084), (41664, 480080), (42007, 476160), (42160, 474432), (42360, 472192), (43520, 459606), (43772, 456960), (44268, 451840), (45184, 442680), (45696, 437720), (47616, 420070), (48008, 416640), (49420, 404736), (50592, 395360), (52080, 384064), (52224, 383005), (53760, 372062), (54715, 365568), (55335, 361472), (55552, 360060), (56480, 354144), (57120, 350176), (59024, 338880), (59304, 337280), (59520, 336056), (60010, 333312), (60928, 328290), (63240, 316288), (65280, 306404), (65658, 304640), (67456, 296520), (67776, 295120), (69440, 288048), (72012, 277760), (73780, 271104), (74130, 269824), (76160, 262632), (76601, 261120), (79072, 252960), (79360, 252042), (83328, 240040), (84014, 238080), (84320, 237216), (84720, 236096), (87040, 229803), (87544, 228480), (88536, 225920), (90015, 222208), (90368, 221340), (91392, 218860), (95232, 210035), (96016, 208320), (98840, 202368), (101184, 197680), (104160, 192032), (107520, 186031), (109430, 182784), (110670, 180736), (111104, 180030), (112960, 177072), (114240, 175088), (118048, 169440), (118608, 168640), (119040, 168028), (120020, 166656), (121856, 164145), (126021, 158720), (126480, 158144), (130560, 153202), (131316, 152320), (134912, 148260), (135552, 147560), (138880, 144024)]