1991310048

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 768

約数和(自身を含む): 7947878400

約数和(自身を除く): 5956568352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 31, 32, 36, 38, 39, 42, 43, 48, 52, 54, 56, 57, 62, 63, 72, 76, 78, 84, 86, 91, 93, 96, 104, 108, 112, 114, 117, 124, 126, 129, 133, 144, 152, 156, 168, 171, 172, 182, 186, 189, 208, 216, 217, 224, 228, 234, 247, 248, 252, 258, 266, 273, 279, 288, 301, 304, 312, 336, 342, 344, 351, 364, 372, 378, 387, 399, 403, 416, 432, 434, 456, 468, 494, 496, 504, 513, 516, 532, 546, 558, 559, 589, 602, 608, 624, 651, 672, 684, 688, 702, 728, 741, 744, 756, 774, 798, 806, 817, 819, 837, 864, 868, 903, 912, 936, 988, 992, 1008, 1026, 1032, 1064, 1092, 1116, 1118, 1161, 1178, 1197, 1204, 1209, 1248, 1302, 1333, 1368, 1376, 1404, 1456, 1482, 1488, 1512, 1548, 1596, 1612, 1634, 1638, 1674, 1677, 1729, 1736, 1767, 1806, 1824, 1872, 1953, 1976, 2016, 2052, 2064, 2128, 2184, 2223, 2232, 2236, 2322, 2356, 2394, 2408, 2418, 2451, 2457, 2604, 2666, 2709, 2736, 2808, 2821, 2912, 2964, 2976, 3024, 3096, 3192, 3224, 3268, 3276, 3348, 3354, 3458, 3472, 3534, 3591, 3612, 3627, 3744, 3906, 3913, 3952, 3999, 4104, 4123, 4128, 4256, 4368, 4446, 4464, 4472, 4644, 4712, 4788, 4816, 4836, 4902, 4914, 5031, 5187, 5208, 5301, 5332, 5418, 5472, 5616, 5642, 5719, 5859, 5928, 6048, 6192, 6384, 6448, 6536, 6552, 6669, 6696, 6708, 6916, 6944, 7068, 7182, 7224, 7254, 7353, 7657, 7812, 7826, 7904, 7998, 8127, 8208, 8246, 8463, 8736, 8892, 8928, 8944, 9288, 9331, 9424, 9576, 9632, 9672, 9804, 9828, 10062, 10374, 10416, 10602, 10621, 10664, 10836, 10881, 11232, 11284, 11438, 11718, 11739, 11856, 11997, 12369, 12384, 12768, 12896, 13072, 13104, 13338, 13392, 13416, 13832, 14136, 14364, 14448, 14508, 14706, 15093, 15314, 15561, 15624, 15652, 15903, 15996, 16254, 16416, 16492, 16926, 17157, 17329, 17784, 17888, 18576, 18662, 18848, 19152, 19344, 19608, 19656, 20124, 20748, 20832, 21204, 21242, 21328, 21672, 21762, 22059, 22568, 22876, 22971, 23436, 23478, 23712, 23994, 24738, 25327, 25389, 26144, 26208, 26676, 26784, 26832, 27664, 27993, 28272, 28728, 28896, 29016, 29412, 30186, 30628, 31122, 31248, 31304, 31806, 31863, 31992, 32508, 32984, 33852, 34314, 34658, 35217, 35568, 35991, 37107, 37152, 37324, 38304, 38688, 39216, 39312, 40248, 41496, 42408, 42484, 42656, 43344, 43524, 44118, 45136, 45752, 45942, 46683, 46872, 46956, 47988, 49476, 50654, 50778, 51471, 51987, 53352, 53599, 53664, 55328, 55986, 56544, 57456, 58032, 58824, 60372, 61256, 62244, 62496, 62608, 63612, 63726, 63984, 65016, 65968, 67704, 68628, 68913, 69316, 70434, 71136, 71982, 74214, 74347, 74648, 75981, 76167, 78432, 78624, 80496, 82992, 83979, 84816, 84968, 86688, 87048, 88236, 90272, 91504, 91884, 93366, 93744, 93912, 95589, 95976, 98952, 101308, 101556, 102942, 103974, 105651, 106704, 107198, 111321, 111972, 114912, 116064, 117648, 120744, 121303, 122512, 124488, 125216, 127224, 127452, 127968, 130032, 131936, 135408, 137256, 137826, 138632, 140868, 143964, 148428, 148694, 149296, 151962, 152334, 154413, 155961, 160797, 160992, 165984, 167958, 169632, 169936, 174096, 176472, 177289, 183008, 183768, 186732, 187488, 187824, 191178, 191952, 197904, 202616, 203112, 205884, 206739, 207948, 211302, 213408, 214396, 222642, 223041, 223944, 227943, 235296, 241488, 242606, 245024, 248976, 251937, 254448, 254904, 260064, 270816, 274512, 275652, 277264, 281736, 286767, 287928, 296856, 297388, 298592, 303924, 304668, 308826, 311922, 321594, 329251, 335916, 339872, 348192, 352944, 354578, 363909, 367536, 373464, 375648, 382356, 383904, 395808, 405232, 406224, 411768, 413478, 415896, 422604, 428792, 445284, 446082, 447888, 455886, 467883, 482391, 482976, 485212, 497952, 503874, 508896, 509808, 531867, 549024, 551304, 554528, 563472, 573534, 575856, 593712, 594776, 607848, 609336, 617652, 623844, 643188, 658502, 669123, 671832, 683829, 705888, 709156, 727818, 735072, 746928, 764712, 810464, 812448, 823536, 826956, 831792, 845208, 857584, 890568, 892164, 895776, 911772, 935766, 964782, 970424, 987753, 1007748, 1019616, 1063734, 1091727, 1102608, 1126944, 1147068, 1151712, 1187424, 1189552, 1215696, 1218672, 1235304, 1247688, 1286376, 1317004, 1338246, 1343664, 1367658, 1418312, 1447173, 1455636, 1493856, 1529424, 1595601, 1647072, 1653912, 1663584, 1690416, 1715168, 1781136, 1784328, 1823544, 1871532, 1929564, 1940848, 1975506, 2007369, 2015496, 2127468, 2183454, 2205216, 2294136, 2304757, 2379104, 2431392, 2437344, 2470608, 2495376, 2572752, 2634008, 2676492, 2687328, 2735316, 2836624, 2894346, 2911272, 2963259, 3058848, 3191202, 3275181, 3307824, 3380832, 3562272, 3568656, 3647088, 3743064, 3859128, 3881696, 3951012, 4014738, 4030992, 4254936, 4366908, 4588272, 4609514, 4786803, 4941216, 4990752, 5145504, 5268016, 5352984, 5470632, 5673248, 5788692, 5822544, 5926518, 6382404, 6550362, 6615648, 6914271, 7137312, 7294176, 7486128, 7718256, 7902024, 8029476, 8061984, 8509872, 8733816, 8889777, 9176544, 9219028, 9573606, 10536032, 10705968, 10941264, 11577384, 11645088, 11853036, 12764808, 13100724, 13828542, 14972256, 15436512, 15804048, 16058952, 17019744, 17467632, 17779554, 18438056, 19147212, 20742813, 21411936, 21882528, 23154768, 23706072, 25529616, 26201448, 27657084, 31608096, 32117904, 34935264, 35559108, 36876112, 38294424, 41485626, 46309536, 47412144, 51059232, 52402896, 55314168, 62228439, 64235808, 71118216, 73752224, 76588848, 82971252, 94824288, 104805792, 110628336, 124456878, 142236432, 153177696, 165942504, 221256672, 248913756, 284472864, 331885008, 497827512, 663770016, 995655024, 1991310048]

約数ペア:

[(1, 1991310048), (2, 995655024), (3, 663770016), (4, 497827512), (6, 331885008), (7, 284472864), (8, 248913756), (9, 221256672), (12, 165942504), (13, 153177696), (14, 142236432), (16, 124456878), (18, 110628336), (19, 104805792), (21, 94824288), (24, 82971252), (26, 76588848), (27, 73752224), (28, 71118216), (31, 64235808), (32, 62228439), (36, 55314168), (38, 52402896), (39, 51059232), (42, 47412144), (43, 46309536), (48, 41485626), (52, 38294424), (54, 36876112), (56, 35559108), (57, 34935264), (62, 32117904), (63, 31608096), (72, 27657084), (76, 26201448), (78, 25529616), (84, 23706072), (86, 23154768), (91, 21882528), (93, 21411936), (96, 20742813), (104, 19147212), (108, 18438056), (112, 17779554), (114, 17467632), (117, 17019744), (124, 16058952), (126, 15804048), (129, 15436512), (133, 14972256), (144, 13828542), (152, 13100724), (156, 12764808), (168, 11853036), (171, 11645088), (172, 11577384), (182, 10941264), (186, 10705968), (189, 10536032), (208, 9573606), (216, 9219028), (217, 9176544), (224, 8889777), (228, 8733816), (234, 8509872), (247, 8061984), (248, 8029476), (252, 7902024), (258, 7718256), (266, 7486128), (273, 7294176), (279, 7137312), (288, 6914271), (301, 6615648), (304, 6550362), (312, 6382404), (336, 5926518), (342, 5822544), (344, 5788692), (351, 5673248), (364, 5470632), (372, 5352984), (378, 5268016), (387, 5145504), (399, 4990752), (403, 4941216), (416, 4786803), (432, 4609514), (434, 4588272), (456, 4366908), (468, 4254936), (494, 4030992), (496, 4014738), (504, 3951012), (513, 3881696), (516, 3859128), (532, 3743064), (546, 3647088), (558, 3568656), (559, 3562272), (589, 3380832), (602, 3307824), (608, 3275181), (624, 3191202), (651, 3058848), (672, 2963259), (684, 2911272), (688, 2894346), (702, 2836624), (728, 2735316), (741, 2687328), (744, 2676492), (756, 2634008), (774, 2572752), (798, 2495376), (806, 2470608), (817, 2437344), (819, 2431392), (837, 2379104), (864, 2304757), (868, 2294136), (903, 2205216), (912, 2183454), (936, 2127468), (988, 2015496), (992, 2007369), (1008, 1975506), (1026, 1940848), (1032, 1929564), (1064, 1871532), (1092, 1823544), (1116, 1784328), (1118, 1781136), (1161, 1715168), (1178, 1690416), (1197, 1663584), (1204, 1653912), (1209, 1647072), (1248, 1595601), (1302, 1529424), (1333, 1493856), (1368, 1455636), (1376, 1447173), (1404, 1418312), (1456, 1367658), (1482, 1343664), (1488, 1338246), (1512, 1317004), (1548, 1286376), (1596, 1247688), (1612, 1235304), (1634, 1218672), (1638, 1215696), (1674, 1189552), (1677, 1187424), (1729, 1151712), (1736, 1147068), (1767, 1126944), (1806, 1102608), (1824, 1091727), (1872, 1063734), (1953, 1019616), (1976, 1007748), (2016, 987753), (2052, 970424), (2064, 964782), (2128, 935766), (2184, 911772), (2223, 895776), (2232, 892164), (2236, 890568), (2322, 857584), (2356, 845208), (2394, 831792), (2408, 826956), (2418, 823536), (2451, 812448), (2457, 810464), (2604, 764712), (2666, 746928), (2709, 735072), (2736, 727818), (2808, 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(7182, 277264), (7224, 275652), (7254, 274512), (7353, 270816), (7657, 260064), (7812, 254904), (7826, 254448), (7904, 251937), (7998, 248976), (8127, 245024), (8208, 242606), (8246, 241488), (8463, 235296), (8736, 227943), (8892, 223944), (8928, 223041), (8944, 222642), (9288, 214396), (9331, 213408), (9424, 211302), (9576, 207948), (9632, 206739), (9672, 205884), (9804, 203112), (9828, 202616), (10062, 197904), (10374, 191952), (10416, 191178), (10602, 187824), (10621, 187488), (10664, 186732), (10836, 183768), (10881, 183008), (11232, 177289), (11284, 176472), (11438, 174096), (11718, 169936), (11739, 169632), (11856, 167958), (11997, 165984), (12369, 160992), (12384, 160797), (12768, 155961), (12896, 154413), (13072, 152334), (13104, 151962), (13338, 149296), (13392, 148694), (13416, 148428), (13832, 143964), (14136, 140868), (14364, 138632), (14448, 137826), (14508, 137256), (14706, 135408), (15093, 131936), (15314, 130032), (15561, 127968), (15624, 127452), (15652, 127224), 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