21307130208

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 864

約数和(自身を含む): 80863919136

約数和(自身を除く): 59556788928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 37, 39, 42, 43, 48, 49, 52, 56, 63, 72, 73, 74, 78, 84, 86, 91, 96, 98, 104, 111, 112, 117, 126, 129, 144, 146, 147, 148, 156, 168, 172, 182, 196, 208, 219, 222, 224, 234, 252, 258, 259, 273, 288, 292, 294, 296, 301, 312, 333, 336, 344, 364, 387, 392, 416, 438, 441, 444, 468, 481, 504, 511, 516, 518, 546, 559, 584, 588, 592, 602, 624, 637, 657, 666, 672, 688, 728, 774, 777, 784, 819, 876, 882, 888, 903, 936, 949, 962, 1008, 1022, 1032, 1036, 1092, 1118, 1168, 1176, 1184, 1204, 1248, 1274, 1314, 1332, 1376, 1443, 1456, 1533, 1548, 1554, 1568, 1591, 1638, 1677, 1752, 1764, 1776, 1806, 1813, 1872, 1898, 1911, 1924, 2016, 2044, 2064, 2072, 2107, 2184, 2236, 2331, 2336, 2352, 2408, 2548, 2628, 2664, 2701, 2709, 2847, 2886, 2912, 3066, 3096, 3108, 3139, 3182, 3276, 3354, 3367, 3504, 3528, 3552, 3577, 3612, 3626, 3744, 3796, 3822, 3848, 3913, 4088, 4128, 4144, 4214, 4329, 4368, 4472, 4599, 4662, 4704, 4773, 4816, 5031, 5096, 5256, 5328, 5402, 5418, 5439, 5694, 5733, 5772, 6132, 6192, 6216, 6278, 6321, 6364, 6552, 6643, 6708, 6734, 7008, 7056, 7154, 7224, 7252, 7592, 7644, 7696, 7826, 8103, 8176, 8288, 8428, 8541, 8658, 8736, 8944, 9198, 9324, 9417, 9546, 9632, 10062, 10101, 10192, 10512, 10656, 10731, 10804, 10836, 10878, 11137, 11388, 11466, 11544, 11739, 12264, 12384, 12432, 12556, 12642, 12728, 13104, 13286, 13416, 13468, 14112, 14308, 14319, 14448, 14504, 15184, 15288, 15392, 15652, 16206, 16317, 16352, 16856, 17082, 17316, 17888, 18396, 18648, 18834, 18907, 18963, 19092, 19929, 20124, 20202, 20384, 20683, 21024, 21462, 21608, 21672, 21756, 21973, 22274, 22776, 22932, 23088, 23478, 23569, 24309, 24528, 24864, 25112, 25284, 25456, 26208, 26572, 26832, 26936, 27391, 28251, 28616, 28638, 28896, 29008, 30303, 30368, 30576, 31304, 32193, 32412, 32634, 33411, 33712, 34164, 34632, 35113, 35217, 36792, 37296, 37668, 37814, 37926, 38184, 39858, 40248, 40404, 40807, 41366, 42924, 43216, 43344, 43512, 43946, 44548, 45552, 45864, 46176, 46501, 46956, 47138, 48618, 49056, 50224, 50568, 50912, 53144, 53664, 53872, 54782, 56502, 56721, 57232, 57276, 58016, 59787, 60606, 61152, 62049, 62608, 64386, 64824, 65268, 65919, 66822, 67424, 68328, 69264, 70226, 70434, 70707, 73584, 74592, 75336, 75628, 75852, 76368, 77959, 79716, 80496, 80808, 81614, 82173, 82732, 85848, 86432, 86688, 87024, 87892, 89096, 91104, 91728, 93002, 93912, 94276, 97236, 100233, 100448, 101136, 105339, 106288, 107744, 109564, 113004, 113442, 114464, 114552, 116143, 119574, 121212, 122421, 124098, 125216, 128772, 129648, 130536, 131838, 132349, 133644, 136656, 138528, 139503, 140452, 140868, 141414, 144781, 147168, 150672, 151256, 151704, 152736, 153811, 155918, 159432, 160992, 161616, 163228, 164346, 165464, 170163, 171696, 174048, 175784, 178192, 183456, 186004, 186147, 187824, 188552, 194472, 197757, 200466, 202272, 210678, 212121, 212576, 219128, 226008, 226884, 229104, 232286, 233877, 239148, 242424, 244842, 245791, 246519, 248196, 257544, 259296, 261072, 263676, 264698, 267288, 273312, 279006, 280904, 281736, 282828, 285649, 289562, 301344, 302512, 303408, 307622, 311836, 316017, 318864, 323232, 326456, 328692, 330928, 340326, 343392, 348429, 351568, 356384, 367263, 372008, 372294, 375648, 377104, 388944, 395514, 397047, 400932, 418509, 421356, 424242, 434343, 438256, 452016, 453768, 458208, 461433, 464572, 467754, 478296, 484848, 489684, 491582, 493038, 496392, 515088, 522144, 527352, 529396, 534576, 558012, 561808, 563472, 565656, 571298, 579124, 605024, 606816, 615244, 623672, 632034, 637728, 652912, 657384, 661856, 680652, 696858, 701631, 703136, 734526, 737373, 744016, 744588, 754208, 777888, 791028, 794094, 801864, 813001, 837018, 842712, 848484, 856947, 868686, 876512, 904032, 907536, 922866, 929144, 935508, 956592, 969696, 979368, 983164, 986076, 992784, 1013467, 1030176, 1045287, 1054704, 1058792, 1069152, 1116024, 1123616, 1126944, 1131312, 1142596, 1158248, 1191141, 1230488, 1247344, 1264068, 1303029, 1305824, 1314768, 1361304, 1384299, 1393716, 1403262, 1469052, 1474746, 1488032, 1489176, 1509859, 1582056, 1588188, 1603728, 1626002, 1674036, 1685424, 1696968, 1713894, 1720537, 1737372, 1815072, 1845732, 1858288, 1871016, 1913184, 1958736, 1966328, 1972152, 1985568, 1999543, 2026934, 2090574, 2109408, 2117584, 2212119, 2232048, 2262624, 2285192, 2316496, 2382282, 2439003, 2460976, 2494688, 2528136, 2570841, 2606058, 2629536, 2722608, 2768598, 2787432, 2806524, 2938104, 2949492, 2978352, 3019718, 3040401, 3164112, 3176376, 3207456, 3252004, 3348072, 3370848, 3393936, 3427788, 3441074, 3474744, 3691464, 3716576, 3742032, 3917472, 3932656, 3944304, 3999086, 4053868, 4181148, 4235168, 4424238, 4464096, 4529577, 4570384, 4632992, 4764564, 4878006, 4921952, 5056272, 5141682, 5161611, 5212116, 5445216, 5537196, 5574864, 5613048, 5691007, 5876208, 5898984, 5956704, 5998629, 6039436, 6080802, 6328224, 6352752, 6504008, 6696144, 6787872, 6855576, 6882148, 6949488, 7317009, 7382928, 7484064, 7865312, 7888608, 7998172, 8107736, 8362296, 8848476, 9059154, 9121203, 9140768, 9529128, 9756012, 10112544, 10283364, 10323222, 10424232, 10569013, 11074392, 11149728, 11226096, 11382014, 11752416, 11797968, 11997258, 12078872, 12161604, 12705504, 13008016, 13392288, 13588731, 13711152, 13764296, 13898976, 14634018, 14765856, 15484833, 15996344, 16215472, 16724592, 17073021, 17696952, 17995887, 18118308, 18242406, 19058256, 19512024, 20566728, 20646444, 20848464, 21138026, 22148784, 22452192, 22764028, 23595936, 23994516, 24157744, 24323208, 26016032, 27177462, 27422304, 27528592, 29268036, 30969666, 31707039, 31992688, 32430944, 33449184, 34146042, 35393904, 35991774, 36236616, 36484812, 38116512, 39024048, 41133456, 41292888, 41696928, 42276052, 44297568, 45528056, 47989032, 48315488, 48646416, 51219063, 54354924, 55057184, 58536072, 61939332, 63414078, 63985376, 68292084, 70787808, 71983548, 72473232, 72969624, 73983091, 78048096, 82266912, 82585776, 84552104, 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約数ペア:

[(1, 21307130208), (2, 10653565104), (3, 7102376736), (4, 5326782552), (6, 3551188368), (7, 3043875744), (8, 2663391276), (9, 2367458912), (12, 1775594184), (13, 1639010016), (14, 1521937872), (16, 1331695638), (18, 1183729456), (21, 1014625248), (24, 887797092), (26, 819505008), (28, 760968936), (32, 665847819), (36, 591864728), (37, 575868384), (39, 546336672), (42, 507312624), (43, 495514656), (48, 443898546), (49, 434839392), (52, 409752504), (56, 380484468), (63, 338208416), (72, 295932364), (73, 291878496), (74, 287934192), (78, 273168336), (84, 253656312), (86, 247757328), (91, 234144288), (96, 221949273), (98, 217419696), (104, 204876252), (111, 191956128), (112, 190242234), (117, 182112224), (126, 169104208), (129, 165171552), (144, 147966182), (146, 145939248), (147, 144946464), (148, 143967096), (156, 136584168), (168, 126828156), (172, 123878664), (182, 117072144), (196, 108709848), (208, 102438126), (219, 97292832), (222, 95978064), (224, 95121117), (234, 91056112), (252, 84552104), (258, 82585776), (259, 82266912), (273, 78048096), (288, 73983091), (292, 72969624), (294, 72473232), (296, 71983548), (301, 70787808), (312, 68292084), (333, 63985376), (336, 63414078), (344, 61939332), (364, 58536072), (387, 55057184), (392, 54354924), (416, 51219063), (438, 48646416), (441, 48315488), (444, 47989032), (468, 45528056), (481, 44297568), (504, 42276052), (511, 41696928), (516, 41292888), (518, 41133456), (546, 39024048), (559, 38116512), (584, 36484812), (588, 36236616), (592, 35991774), (602, 35393904), (624, 34146042), (637, 33449184), (657, 32430944), (666, 31992688), (672, 31707039), (688, 30969666), (728, 29268036), (774, 27528592), (777, 27422304), (784, 27177462), (819, 26016032), (876, 24323208), (882, 24157744), (888, 23994516), (903, 23595936), (936, 22764028), (949, 22452192), (962, 22148784), (1008, 21138026), (1022, 20848464), (1032, 20646444), (1036, 20566728), (1092, 19512024), (1118, 19058256), (1168, 18242406), (1176, 18118308), (1184, 17995887), (1204, 17696952), (1248, 17073021), (1274, 16724592), (1314, 16215472), (1332, 15996344), (1376, 15484833), (1443, 14765856), (1456, 14634018), (1533, 13898976), (1548, 13764296), (1554, 13711152), (1568, 13588731), (1591, 13392288), (1638, 13008016), (1677, 12705504), (1752, 12161604), (1764, 12078872), (1776, 11997258), (1806, 11797968), (1813, 11752416), (1872, 11382014), (1898, 11226096), (1911, 11149728), (1924, 11074392), (2016, 10569013), (2044, 10424232), (2064, 10323222), (2072, 10283364), (2107, 10112544), (2184, 9756012), (2236, 9529128), (2331, 9140768), (2336, 9121203), (2352, 9059154), (2408, 8848476), (2548, 8362296), (2628, 8107736), (2664, 7998172), (2701, 7888608), (2709, 7865312), (2847, 7484064), (2886, 7382928), (2912, 7317009), (3066, 6949488), (3096, 6882148), (3108, 6855576), (3139, 6787872), (3182, 6696144), (3276, 6504008), (3354, 6352752), (3367, 6328224), (3504, 6080802), (3528, 6039436), (3552, 5998629), (3577, 5956704), (3612, 5898984), (3626, 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(9632, 2212119), (10062, 2117584), (10101, 2109408), (10192, 2090574), (10512, 2026934), (10656, 1999543), (10731, 1985568), (10804, 1972152), (10836, 1966328), (10878, 1958736), (11137, 1913184), (11388, 1871016), (11466, 1858288), (11544, 1845732), (11739, 1815072), (12264, 1737372), (12384, 1720537), (12432, 1713894), (12556, 1696968), (12642, 1685424), (12728, 1674036), (13104, 1626002), (13286, 1603728), (13416, 1588188), (13468, 1582056), (14112, 1509859), (14308, 1489176), (14319, 1488032), (14448, 1474746), (14504, 1469052), (15184, 1403262), (15288, 1393716), (15392, 1384299), (15652, 1361304), (16206, 1314768), (16317, 1305824), (16352, 1303029), (16856, 1264068), (17082, 1247344), (17316, 1230488), (17888, 1191141), (18396, 1158248), (18648, 1142596), (18834, 1131312), (18907, 1126944), (18963, 1123616), (19092, 1116024), (19929, 1069152), (20124, 1058792), (20202, 1054704), (20384, 1045287), (20683, 1030176), (21024, 1013467), (21462, 992784), (21608, 986076), (21672, 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(46956, 453768), (47138, 452016), (48618, 438256), (49056, 434343), (50224, 424242), (50568, 421356), (50912, 418509), (53144, 400932), (53664, 397047), (53872, 395514), (54782, 388944), (56502, 377104), (56721, 375648), (57232, 372294), (57276, 372008), (58016, 367263), (59787, 356384), (60606, 351568), (61152, 348429), (62049, 343392), (62608, 340326), (64386, 330928), (64824, 328692), (65268, 326456), (65919, 323232), (66822, 318864), (67424, 316017), (68328, 311836), (69264, 307622), (70226, 303408), (70434, 302512), (70707, 301344), (73584, 289562), (74592, 285649), (75336, 282828), (75628, 281736), (75852, 280904), (76368, 279006), (77959, 273312), (79716, 267288), (80496, 264698), (80808, 263676), (81614, 261072), (82173, 259296), (82732, 257544), (85848, 248196), (86432, 246519), (86688, 245791), (87024, 244842), (87892, 242424), (89096, 239148), (91104, 233877), (91728, 232286), (93002, 229104), (93912, 226884), (94276, 226008), (97236, 219128), (100233, 212576), (100448, 212121), (101136, 210678), (105339, 202272), (106288, 200466), (107744, 197757), (109564, 194472), (113004, 188552), (113442, 187824), (114464, 186147), (114552, 186004), (116143, 183456), (119574, 178192), (121212, 175784), (122421, 174048), (124098, 171696), (125216, 170163), (128772, 165464), (129648, 164346), (130536, 163228), (131838, 161616), (132349, 160992), (133644, 159432), (136656, 155918), (138528, 153811), (139503, 152736), (140452, 151704), (140868, 151256), (141414, 150672), (144781, 147168)]