261287120304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:2046

約数の個数: 480

約数和(自身を含む): 904990648320

約数和(自身を除く): 643703528016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 47, 48, 54, 56, 62, 63, 72, 84, 93, 94, 108, 112, 124, 126, 141, 144, 168, 186, 188, 189, 216, 217, 248, 252, 279, 282, 329, 336, 372, 376, 378, 423, 432, 434, 496, 504, 558, 564, 651, 658, 744, 752, 756, 837, 846, 868, 961, 987, 1008, 1116, 1128, 1269, 1302, 1316, 1457, 1488, 1512, 1674, 1692, 1736, 1913, 1922, 1953, 1974, 2232, 2256, 2538, 2604, 2632, 2883, 2914, 2961, 3024, 3348, 3384, 3472, 3826, 3844, 3906, 3948, 4371, 4464, 5076, 5208, 5264, 5739, 5766, 5828, 5859, 5922, 6696, 6727, 6768, 7652, 7688, 7812, 7896, 8649, 8742, 8883, 10152, 10199, 10416, 11478, 11532, 11656, 11718, 11844, 13113, 13391, 13392, 13454, 15304, 15376, 15624, 15792, 17217, 17298, 17484, 17766, 20181, 20304, 20398, 22956, 23064, 23312, 23436, 23688, 25947, 26226, 26782, 26908, 30597, 30608, 31248, 34434, 34596, 34968, 35532, 39339, 40173, 40362, 40796, 45167, 45912, 46128, 46872, 47376, 51651, 51894, 52452, 53564, 53816, 59303, 60543, 61194, 68868, 69192, 69936, 71064, 78678, 80346, 80724, 81592, 89911, 90334, 91791, 91824, 93744, 103302, 103788, 104904, 107128, 107632, 118606, 120519, 121086, 122388, 135501, 137736, 138384, 142128, 157356, 160692, 161448, 163184, 177909, 179822, 180668, 181629, 183582, 206604, 207576, 209808, 214256, 237212, 241038, 242172, 244776, 269733, 271002, 275373, 275472, 314712, 316169, 321384, 322896, 355818, 359644, 361336, 361557, 363258, 367164, 406503, 413208, 415121, 415152, 474424, 482076, 484344, 489552, 533727, 539466, 542004, 550746, 629377, 629424, 632338, 642768, 711636, 719288, 722672, 723114, 726516, 734328, 809199, 813006, 826416, 830242, 948507, 948848, 964152, 968688, 1067454, 1078932, 1084008, 1101492, 1219509, 1245363, 1258754, 1264676, 1423272, 1438576, 1446228, 1453032, 1468656, 1601181, 1618398, 1626012, 1660484, 1838393, 1888131, 1897014, 1928304, 2134908, 2157864, 2168016, 2202984, 2427597, 2439018, 2490726, 2517508, 2529352, 2787241, 2845521, 2846544, 2892456, 2906064, 3202362, 3236796, 3252024, 3320968, 3676786, 3736089, 3776262, 3794028, 4269816, 4315728, 4405968, 4855194, 4878036, 4981452, 5035016, 5058704, 5515179, 5574482, 5664393, 5691042, 5784912, 6404724, 6473592, 6504048, 6641936, 7353572, 7472178, 7552524, 7588056, 8361723, 8536563, 8539632, 9710388, 9756072, 9962904, 10070032, 11030358, 11148964, 11208267, 11328786, 11382084, 12809448, 12868751, 12947184, 14707144, 14944356, 15105048, 15176112, 16545537, 16723446, 16993179, 17073126, 19420776, 19510687, 19512144, 19925808, 22060716, 22297928, 22416534, 22657572, 22764168, 25085169, 25618896, 25737502, 29414288, 29888712, 30210096, 33091074, 33446892, 33986358, 34146252, 38606253, 38841552, 39021374, 44121432, 44595856, 44833068, 45315144, 45528336, 49636611, 50170338, 51475004, 58532061, 59777424, 66182148, 66893784, 67972716, 68292504, 75255507, 77212506, 78042748, 86404471, 88242864, 89666136, 90630288, 99273222, 100340676, 102950008, 115818759, 117064122, 132364296, 133787568, 135945432, 136585008, 150511014, 154425012, 156085496, 172808942, 175596183, 179332272, 198546444, 200681352, 205900016, 231637518, 234128244, 259213413, 264728592, 271890864, 301022028, 308850024, 312170992, 345617884, 347456277, 351192366, 397092888, 401362704, 463275036, 468256488, 518426826, 526788549, 602044056, 604831297, 617700048, 691235768, 694912554, 702384732, 777640239, 794185776, 926550072, 936512976, 1036853652, 1053577098, 1204088112, 1209662594, 1382471536, 1389825108, 1404769464, 1555280478, 1814493891, 1853100144, 2073707304, 2107154196, 2332920717, 2419325188, 2779650216, 2809538928, 3110560956, 3628987782, 4147414608, 4214308392, 4665841434, 4838650376, 5443481673, 5559300432, 6221121912, 7257975564, 8428616784, 9331682868, 9677300752, 10886963346, 12442243824, 14515951128, 16330445019, 18663365736, 21773926692, 29031902256, 32660890038, 37326731472, 43547853384, 65321780076, 87095706768, 130643560152, 261287120304]

約数ペア:

[(1, 261287120304), (2, 130643560152), (3, 87095706768), (4, 65321780076), (6, 43547853384), (7, 37326731472), (8, 32660890038), (9, 29031902256), (12, 21773926692), (14, 18663365736), (16, 16330445019), (18, 14515951128), (21, 12442243824), (24, 10886963346), (27, 9677300752), (28, 9331682868), (31, 8428616784), (36, 7257975564), (42, 6221121912), (47, 5559300432), (48, 5443481673), (54, 4838650376), (56, 4665841434), (62, 4214308392), (63, 4147414608), (72, 3628987782), (84, 3110560956), (93, 2809538928), (94, 2779650216), (108, 2419325188), (112, 2332920717), (124, 2107154196), (126, 2073707304), (141, 1853100144), (144, 1814493891), (168, 1555280478), (186, 1404769464), (188, 1389825108), (189, 1382471536), (216, 1209662594), (217, 1204088112), (248, 1053577098), (252, 1036853652), (279, 936512976), (282, 926550072), (329, 794185776), (336, 777640239), (372, 702384732), (376, 694912554), (378, 691235768), (423, 617700048), (432, 604831297), (434, 602044056), (496, 526788549), (504, 518426826), (558, 468256488), (564, 463275036), (651, 401362704), (658, 397092888), (744, 351192366), (752, 347456277), (756, 345617884), (837, 312170992), (846, 308850024), (868, 301022028), (961, 271890864), (987, 264728592), (1008, 259213413), (1116, 234128244), (1128, 231637518), (1269, 205900016), (1302, 200681352), (1316, 198546444), (1457, 179332272), (1488, 175596183), (1512, 172808942), (1674, 156085496), (1692, 154425012), (1736, 150511014), (1913, 136585008), (1922, 135945432), (1953, 133787568), (1974, 132364296), (2232, 117064122), (2256, 115818759), (2538, 102950008), (2604, 100340676), (2632, 99273222), (2883, 90630288), (2914, 89666136), (2961, 88242864), (3024, 86404471), (3348, 78042748), (3384, 77212506), (3472, 75255507), (3826, 68292504), (3844, 67972716), (3906, 66893784), (3948, 66182148), (4371, 59777424), (4464, 58532061), (5076, 51475004), (5208, 50170338), (5264, 49636611), (5739, 45528336), (5766, 45315144), (5828, 44833068), (5859, 44595856), (5922, 44121432), (6696, 39021374), (6727, 38841552), (6768, 38606253), (7652, 34146252), (7688, 33986358), (7812, 33446892), (7896, 33091074), (8649, 30210096), (8742, 29888712), (8883, 29414288), (10152, 25737502), (10199, 25618896), (10416, 25085169), (11478, 22764168), (11532, 22657572), (11656, 22416534), (11718, 22297928), (11844, 22060716), (13113, 19925808), (13391, 19512144), (13392, 19510687), (13454, 19420776), (15304, 17073126), (15376, 16993179), (15624, 16723446), (15792, 16545537), (17217, 15176112), (17298, 15105048), (17484, 14944356), (17766, 14707144), (20181, 12947184), (20304, 12868751), (20398, 12809448), (22956, 11382084), (23064, 11328786), (23312, 11208267), (23436, 11148964), (23688, 11030358), (25947, 10070032), (26226, 9962904), (26782, 9756072), (26908, 9710388), (30597, 8539632), (30608, 8536563), (31248, 8361723), (34434, 7588056), (34596, 7552524), (34968, 7472178), (35532, 7353572), (39339, 6641936), (40173, 6504048), (40362, 6473592), (40796, 6404724), (45167, 5784912), (45912, 5691042), (46128, 5664393), (46872, 5574482), (47376, 5515179), (51651, 5058704), (51894, 5035016), (52452, 4981452), (53564, 4878036), (53816, 4855194), (59303, 4405968), (60543, 4315728), (61194, 4269816), (68868, 3794028), (69192, 3776262), (69936, 3736089), (71064, 3676786), (78678, 3320968), (80346, 3252024), (80724, 3236796), (81592, 3202362), (89911, 2906064), (90334, 2892456), (91791, 2846544), (91824, 2845521), (93744, 2787241), (103302, 2529352), (103788, 2517508), (104904, 2490726), (107128, 2439018), (107632, 2427597), (118606, 2202984), (120519, 2168016), (121086, 2157864), (122388, 2134908), (135501, 1928304), (137736, 1897014), (138384, 1888131), (142128, 1838393), (157356, 1660484), (160692, 1626012), (161448, 1618398), (163184, 1601181), (177909, 1468656), (179822, 1453032), (180668, 1446228), (181629, 1438576), (183582, 1423272), (206604, 1264676), (207576, 1258754), (209808, 1245363), (214256, 1219509), (237212, 1101492), (241038, 1084008), (242172, 1078932), (244776, 1067454), (269733, 968688), (271002, 964152), (275373, 948848), (275472, 948507), (314712, 830242), (316169, 826416), (321384, 813006), (322896, 809199), (355818, 734328), (359644, 726516), (361336, 723114), (361557, 722672), (363258, 719288), (367164, 711636), (406503, 642768), (413208, 632338), (415121, 629424), (415152, 629377), (474424, 550746), (482076, 542004), (484344, 539466), (489552, 533727)]