20255193504

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 864

約数和(自身を含む): 78858360000

約数和(自身を除く): 58603166496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 96, 98, 104, 108, 112, 114, 117, 126, 133, 144, 147, 149, 152, 156, 168, 169, 171, 182, 189, 196, 208, 216, 224, 228, 234, 247, 252, 266, 273, 288, 294, 298, 304, 312, 336, 338, 342, 351, 364, 378, 392, 399, 416, 432, 441, 447, 456, 468, 494, 504, 507, 513, 532, 546, 588, 596, 608, 624, 637, 672, 676, 684, 702, 728, 741, 756, 784, 798, 819, 864, 882, 894, 912, 931, 936, 988, 1008, 1014, 1026, 1043, 1064, 1092, 1176, 1183, 1192, 1197, 1248, 1274, 1323, 1341, 1352, 1368, 1404, 1456, 1482, 1512, 1521, 1568, 1596, 1638, 1729, 1764, 1788, 1824, 1862, 1872, 1911, 1937, 1976, 2016, 2028, 2052, 2086, 2128, 2184, 2223, 2352, 2366, 2384, 2394, 2457, 2548, 2646, 2682, 2704, 2736, 2793, 2808, 2831, 2912, 2964, 3024, 3042, 3129, 3192, 3211, 3276, 3458, 3528, 3549, 3576, 3591, 3724, 3744, 3822, 3874, 3952, 4023, 4056, 4104, 4172, 4256, 4368, 4446, 4563, 4704, 4732, 4768, 4788, 4914, 5096, 5187, 5292, 5364, 5408, 5472, 5586, 5616, 5662, 5733, 5811, 5928, 6048, 6084, 6258, 6384, 6422, 6552, 6669, 6916, 7056, 7098, 7152, 7182, 7301, 7448, 7644, 7748, 7904, 8046, 8112, 8208, 8281, 8344, 8379, 8493, 8736, 8892, 9126, 9387, 9464, 9576, 9633, 9828, 10192, 10374, 10584, 10647, 10728, 11172, 11232, 11324, 11466, 11622, 11856, 12103, 12168, 12516, 12768, 12844, 13104, 13338, 13559, 13832, 14112, 14196, 14304, 14364, 14602, 14896, 15288, 15496, 15561, 16092, 16224, 16416, 16562, 16688, 16758, 16986, 17199, 17433, 17784, 18252, 18774, 18928, 19152, 19266, 19656, 19817, 20384, 20748, 21168, 21294, 21456, 21903, 22344, 22477, 22648, 22932, 23244, 23712, 24206, 24336, 24843, 25032, 25137, 25181, 25479, 25688, 26208, 26676, 27118, 27664, 28161, 28392, 28728, 28899, 29204, 29792, 30576, 30992, 31122, 31941, 32184, 33124, 33376, 33516, 33972, 34398, 34866, 35568, 36309, 36504, 36803, 37548, 37856, 38304, 38532, 39312, 39634, 40677, 41496, 42336, 42588, 42912, 43806, 44688, 44954, 45296, 45864, 46488, 46683, 48412, 48672, 49686, 50064, 50274, 50362, 50958, 51376, 52299, 53352, 54236, 55328, 56322, 56784, 57456, 57798, 58408, 59451, 61152, 61984, 62244, 63882, 64368, 65709, 66248, 67032, 67431, 67944, 68796, 69732, 71136, 72618, 73008, 73606, 74529, 75096, 75543, 76437, 77064, 78624, 79268, 81354, 82992, 85176, 86697, 87612, 89376, 89908, 90592, 91728, 92976, 93366, 94913, 96824, 99372, 100128, 100548, 100724, 101916, 102752, 104598, 106704, 108472, 108927, 110409, 112644, 113568, 114912, 115596, 116816, 118902, 122031, 124488, 127764, 128736, 131418, 132496, 134064, 134862, 135888, 137592, 138719, 139464, 145236, 146016, 147212, 149058, 150192, 151086, 152874, 154128, 157339, 158536, 162708, 165984, 170352, 173394, 175224, 176267, 178353, 179816, 183456, 185952, 186732, 189826, 193648, 197127, 198744, 201096, 201448, 202293, 203832, 209196, 213408, 216944, 217854, 220818, 223587, 225288, 226629, 231192, 233632, 237804, 244062, 248976, 255528, 257621, 262836, 264992, 268128, 269724, 271776, 275184, 277438, 278928, 284739, 290472, 294424, 298116, 300384, 302172, 305748, 308256, 314678, 317072, 325416, 326781, 331227, 340704, 346788, 350448, 352534, 356706, 359632, 366093, 373464, 379652, 387296, 394254, 397488, 402192, 402896, 404586, 407664, 416157, 418392, 433888, 435708, 441636, 447174, 450576, 453258, 462384, 472017, 475608, 478439, 488124, 497952, 511056, 515242, 525672, 528801, 535059, 539448, 550368, 554876, 557856, 569478, 580944, 588848, 596232, 604344, 606879, 611496, 629356, 634144, 650832, 653562, 662454, 679887, 693576, 700896, 705068, 713412, 719264, 732186, 746928, 759304, 772863, 788508, 794976, 804384, 805792, 809172, 815328, 832314, 836784, 854217, 871416, 883272, 894348, 901152, 906516, 924768, 944034, 951216, 956878, 976248, 993681, 1022112, 1030484, 1051344, 1057602, 1070118, 1078896, 1109752, 1138956, 1161888, 1177696, 1192464, 1208688, 1213758, 1222992, 1233869, 1248471, 1258712, 1301664, 1307124, 1324908, 1359774, 1387152, 1410136, 1416051, 1426824, 1435317, 1464372, 1493856, 1518608, 1545726, 1577016, 1586403, 1618344, 1664628, 1673568, 1708434, 1742832, 1766544, 1788696, 1803347, 1813032, 1888068, 1902432, 1913756, 1952496, 1987362, 2060968, 2102688, 2115204, 2140236, 2157792, 2219504, 2277912, 2318589, 2384928, 2417376, 2427516, 2445984, 2467738, 2496942, 2517424, 2562651, 2614248, 2649816, 2719548, 2774304, 2820272, 2832102, 2853648, 2870634, 2928744, 3037216, 3091452, 3154032, 3172806, 3236688, 3329256, 3349073, 3416868, 3485664, 3533088, 3577392, 3606694, 3626064, 3701607, 3745413, 3776136, 3827512, 3904992, 3974724, 4121936, 4230408, 4248153, 4280472, 4305951, 4439008, 4555824, 4637178, 4759209, 4855032, 4935476, 4993884, 5034848, 5125302, 5228496, 5299632, 5410041, 5439096, 5640544, 5664204, 5707296, 5741268, 5857488, 6182904, 6308064, 6345612, 6473376, 6658512, 6698146, 6833736, 6955767, 7154784, 7213388, 7252128, 7403214, 7490826, 7552272, 7655024, 7949448, 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約数ペア:

[(1, 20255193504), (2, 10127596752), (3, 6751731168), (4, 5063798376), (6, 3375865584), (7, 2893599072), (8, 2531899188), (9, 2250577056), (12, 1687932792), (13, 1558091808), (14, 1446799536), (16, 1265949594), (18, 1125288528), (19, 1066062816), (21, 964533024), (24, 843966396), (26, 779045904), (27, 750192352), (28, 723399768), (32, 632974797), (36, 562644264), (38, 533031408), (39, 519363936), (42, 482266512), (48, 421983198), (49, 413371296), (52, 389522952), (54, 375096176), (56, 361699884), (57, 355354272), (63, 321511008), (72, 281322132), (76, 266515704), (78, 259681968), (84, 241133256), (91, 222584544), (96, 210991599), (98, 206685648), (104, 194761476), (108, 187548088), (112, 180849942), (114, 177677136), (117, 173121312), (126, 160755504), (133, 152294688), (144, 140661066), (147, 137790432), (149, 135940896), (152, 133257852), (156, 129840984), (168, 120566628), (169, 119853216), (171, 118451424), (182, 111292272), (189, 107170336), (196, 103342824), (208, 97380738), (216, 93774044), (224, 90424971), (228, 88838568), (234, 86560656), (247, 82004832), (252, 80377752), (266, 76147344), (273, 74194848), (288, 70330533), (294, 68895216), (298, 67970448), (304, 66628926), (312, 64920492), (336, 60283314), (338, 59926608), (342, 59225712), (351, 57707104), (364, 55646136), (378, 53585168), (392, 51671412), (399, 50764896), (416, 48690369), (432, 46887022), (441, 45930144), (447, 45313632), (456, 44419284), (468, 43280328), (494, 41002416), (504, 40188876), (507, 39951072), (513, 39483808), (532, 38073672), (546, 37097424), (588, 34447608), (596, 33985224), (608, 33314463), (624, 32460246), (637, 31797792), (672, 30141657), (676, 29963304), (684, 29612856), (702, 28853552), (728, 27823068), (741, 27334944), (756, 26792584), (784, 25835706), (798, 25382448), (819, 24731616), (864, 23443511), (882, 22965072), (894, 22656816), (912, 22209642), (931, 21756384), (936, 21640164), (988, 20501208), (1008, 20094438), (1014, 19975536), (1026, 19741904), (1043, 19420128), (1064, 19036836), (1092, 18548712), (1176, 17223804), (1183, 17121888), (1192, 16992612), (1197, 16921632), (1248, 16230123), (1274, 15898896), (1323, 15310048), (1341, 15104544), (1352, 14981652), (1368, 14806428), (1404, 14426776), (1456, 13911534), (1482, 13667472), (1512, 13396292), (1521, 13317024), (1568, 12917853), (1596, 12691224), (1638, 12365808), (1729, 11714976), (1764, 11482536), (1788, 11328408), (1824, 11104821), (1862, 10878192), (1872, 10820082), (1911, 10599264), (1937, 10456992), (1976, 10250604), (2016, 10047219), (2028, 9987768), (2052, 9870952), (2086, 9710064), (2128, 9518418), (2184, 9274356), (2223, 9111648), (2352, 8611902), (2366, 8560944), (2384, 8496306), (2394, 8460816), (2457, 8243872), (2548, 7949448), (2646, 7655024), (2682, 7552272), (2704, 7490826), (2736, 7403214), (2793, 7252128), (2808, 7213388), (2831, 7154784), (2912, 6955767), (2964, 6833736), (3024, 6698146), (3042, 6658512), (3129, 6473376), (3192, 6345612), (3211, 6308064), (3276, 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(8493, 2384928), (8736, 2318589), (8892, 2277912), (9126, 2219504), (9387, 2157792), (9464, 2140236), (9576, 2115204), (9633, 2102688), (9828, 2060968), (10192, 1987362), (10374, 1952496), (10584, 1913756), (10647, 1902432), (10728, 1888068), (11172, 1813032), (11232, 1803347), (11324, 1788696), (11466, 1766544), (11622, 1742832), (11856, 1708434), (12103, 1673568), (12168, 1664628), (12516, 1618344), (12768, 1586403), (12844, 1577016), (13104, 1545726), (13338, 1518608), (13559, 1493856), (13832, 1464372), (14112, 1435317), (14196, 1426824), (14304, 1416051), (14364, 1410136), (14602, 1387152), (14896, 1359774), (15288, 1324908), (15496, 1307124), (15561, 1301664), (16092, 1258712), (16224, 1248471), (16416, 1233869), (16562, 1222992), (16688, 1213758), (16758, 1208688), (16986, 1192464), (17199, 1177696), (17433, 1161888), (17784, 1138956), (18252, 1109752), (18774, 1078896), (18928, 1070118), (19152, 1057602), (19266, 1051344), (19656, 1030484), (19817, 1022112), (20384, 993681), (20748, 976248), (21168, 956878), (21294, 951216), (21456, 944034), (21903, 924768), (22344, 906516), (22477, 901152), (22648, 894348), (22932, 883272), (23244, 871416), (23712, 854217), (24206, 836784), (24336, 832314), (24843, 815328), (25032, 809172), (25137, 805792), (25181, 804384), (25479, 794976), (25688, 788508), (26208, 772863), (26676, 759304), (27118, 746928), (27664, 732186), (28161, 719264), (28392, 713412), (28728, 705068), (28899, 700896), (29204, 693576), (29792, 679887), (30576, 662454), (30992, 653562), (31122, 650832), (31941, 634144), (32184, 629356), (33124, 611496), (33376, 606879), (33516, 604344), (33972, 596232), (34398, 588848), (34866, 580944), (35568, 569478), (36309, 557856), (36504, 554876), (36803, 550368), (37548, 539448), (37856, 535059), (38304, 528801), (38532, 525672), (39312, 515242), (39634, 511056), (40677, 497952), (41496, 488124), (42336, 478439), (42588, 475608), (42912, 472017), (43806, 462384), (44688, 453258), (44954, 450576), (45296, 447174), (45864, 441636), (46488, 435708), (46683, 433888), (48412, 418392), (48672, 416157), (49686, 407664), (50064, 404586), (50274, 402896), (50362, 402192), (50958, 397488), (51376, 394254), (52299, 387296), (53352, 379652), (54236, 373464), (55328, 366093), (56322, 359632), (56784, 356706), (57456, 352534), (57798, 350448), (58408, 346788), (59451, 340704), (61152, 331227), (61984, 326781), (62244, 325416), (63882, 317072), (64368, 314678), (65709, 308256), (66248, 305748), (67032, 302172), (67431, 300384), (67944, 298116), (68796, 294424), (69732, 290472), (71136, 284739), (72618, 278928), (73008, 277438), (73606, 275184), (74529, 271776), (75096, 269724), (75543, 268128), (76437, 264992), (77064, 262836), (78624, 257621), (79268, 255528), (81354, 248976), (82992, 244062), (85176, 237804), (86697, 233632), (87612, 231192), (89376, 226629), (89908, 225288), (90592, 223587), (91728, 220818), (92976, 217854), (93366, 216944), (94913, 213408), (96824, 209196), (99372, 203832), (100128, 202293), (100548, 201448), (100724, 201096), (101916, 198744), (102752, 197127), (104598, 193648), (106704, 189826), (108472, 186732), (108927, 185952), (110409, 183456), (112644, 179816), (113568, 178353), (114912, 176267), (115596, 175224), (116816, 173394), (118902, 170352), (122031, 165984), (124488, 162708), (127764, 158536), (128736, 157339), (131418, 154128), (132496, 152874), (134064, 151086), (134862, 150192), (135888, 149058), (137592, 147212), (138719, 146016), (139464, 145236)]