20172573072

素因数分解:

$2^4\times 3^7\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 320

約数和(自身を含む): 61544870400

約数和(自身を除く): 41372297328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 103, 108, 116, 144, 162, 174, 193, 206, 216, 232, 243, 261, 309, 324, 348, 386, 412, 432, 464, 486, 522, 579, 618, 648, 696, 729, 772, 783, 824, 927, 972, 1044, 1158, 1236, 1296, 1392, 1458, 1544, 1566, 1648, 1737, 1854, 1944, 2088, 2187, 2316, 2349, 2472, 2781, 2916, 2987, 3088, 3132, 3474, 3708, 3888, 4176, 4374, 4632, 4698, 4944, 5211, 5562, 5597, 5832, 5974, 6264, 6948, 7047, 7416, 8343, 8748, 8961, 9264, 9396, 10422, 11124, 11194, 11664, 11948, 12528, 13896, 14094, 14832, 15633, 16686, 16791, 17496, 17922, 18792, 19879, 20844, 21141, 22248, 22388, 23896, 25029, 26883, 27792, 28188, 31266, 33372, 33582, 34992, 35844, 37584, 39758, 41688, 42282, 44496, 44776, 46899, 47792, 50058, 50373, 53766, 56376, 59637, 62532, 63423, 66744, 67164, 71688, 75087, 79516, 80649, 83376, 84564, 89552, 93798, 100116, 100746, 107532, 112752, 119274, 125064, 126846, 133488, 134328, 140697, 143376, 150174, 151119, 159032, 161298, 169128, 178911, 187596, 200232, 201492, 215064, 225261, 238548, 241947, 250128, 253692, 268656, 281394, 300348, 302238, 318064, 322596, 338256, 357822, 375192, 400464, 402984, 422091, 430128, 450522, 453357, 477096, 483894, 507384, 536733, 562788, 576491, 600696, 604476, 645192, 715644, 725841, 750384, 805968, 844182, 901044, 906714, 954192, 967788, 1014768, 1073466, 1125576, 1152982, 1201392, 1208952, 1290384, 1360071, 1431288, 1451682, 1610199, 1688364, 1729473, 1802088, 1813428, 1935576, 2146932, 2177523, 2251152, 2305964, 2417904, 2720142, 2862576, 2903364, 3220398, 3376728, 3458946, 3604176, 3626856, 3871152, 4080213, 4293864, 4355046, 4611928, 4830597, 5188419, 5440284, 5806728, 6440796, 6532569, 6753456, 6917892, 7253712, 8160426, 8587728, 8710092, 9223856, 9661194, 10376838, 10880568, 11613456, 12240639, 12881592, 13065138, 13835784, 14491791, 15565257, 16320852, 17420184, 19322388, 20753676, 21761136, 24481278, 25763184, 26130276, 27671568, 28983582, 31130514, 32641704, 34840368, 38644776, 41507352, 43475373, 46695771, 48962556, 52260552, 57967164, 62261028, 65283408, 77289552, 83014704, 86950746, 93391542, 97925112, 104521104, 115934328, 124522056, 140087313, 173901492, 186783084, 195850224, 231868656, 249044112, 280174626, 347802984, 373566168, 420261939, 560349252, 695605968, 747132336, 840523878, 1120698504, 1260785817, 1681047756, 2241397008, 2521571634, 3362095512, 5043143268, 6724191024, 10086286536, 20172573072]

約数ペア:

[(1, 20172573072), (2, 10086286536), (3, 6724191024), (4, 5043143268), (6, 3362095512), (8, 2521571634), (9, 2241397008), (12, 1681047756), (16, 1260785817), (18, 1120698504), (24, 840523878), (27, 747132336), (29, 695605968), (36, 560349252), (48, 420261939), (54, 373566168), (58, 347802984), (72, 280174626), (81, 249044112), (87, 231868656), (103, 195850224), (108, 186783084), (116, 173901492), (144, 140087313), (162, 124522056), (174, 115934328), (193, 104521104), (206, 97925112), (216, 93391542), (232, 86950746), (243, 83014704), (261, 77289552), (309, 65283408), (324, 62261028), (348, 57967164), (386, 52260552), (412, 48962556), (432, 46695771), (464, 43475373), (486, 41507352), (522, 38644776), (579, 34840368), (618, 32641704), (648, 31130514), (696, 28983582), (729, 27671568), (772, 26130276), (783, 25763184), (824, 24481278), (927, 21761136), (972, 20753676), (1044, 19322388), (1158, 17420184), (1236, 16320852), (1296, 15565257), (1392, 14491791), (1458, 13835784), (1544, 13065138), (1566, 12881592), (1648, 12240639), (1737, 11613456), (1854, 10880568), (1944, 10376838), (2088, 9661194), (2187, 9223856), (2316, 8710092), (2349, 8587728), (2472, 8160426), (2781, 7253712), (2916, 6917892), (2987, 6753456), (3088, 6532569), (3132, 6440796), (3474, 5806728), (3708, 5440284), (3888, 5188419), (4176, 4830597), (4374, 4611928), (4632, 4355046), (4698, 4293864), (4944, 4080213), (5211, 3871152), (5562, 3626856), (5597, 3604176), (5832, 3458946), (5974, 3376728), (6264, 3220398), (6948, 2903364), (7047, 2862576), (7416, 2720142), (8343, 2417904), (8748, 2305964), (8961, 2251152), (9264, 2177523), (9396, 2146932), (10422, 1935576), (11124, 1813428), (11194, 1802088), (11664, 1729473), (11948, 1688364), (12528, 1610199), (13896, 1451682), (14094, 1431288), (14832, 1360071), (15633, 1290384), (16686, 1208952), (16791, 1201392), (17496, 1152982), (17922, 1125576), (18792, 1073466), (19879, 1014768), (20844, 967788), (21141, 954192), (22248, 906714), (22388, 901044), (23896, 844182), (25029, 805968), (26883, 750384), (27792, 725841), (28188, 715644), (31266, 645192), (33372, 604476), (33582, 600696), (34992, 576491), (35844, 562788), (37584, 536733), (39758, 507384), (41688, 483894), (42282, 477096), (44496, 453357), (44776, 450522), (46899, 430128), (47792, 422091), (50058, 402984), (50373, 400464), (53766, 375192), (56376, 357822), (59637, 338256), (62532, 322596), (63423, 318064), (66744, 302238), (67164, 300348), (71688, 281394), (75087, 268656), (79516, 253692), (80649, 250128), (83376, 241947), (84564, 238548), (89552, 225261), (93798, 215064), (100116, 201492), (100746, 200232), (107532, 187596), (112752, 178911), (119274, 169128), (125064, 161298), (126846, 159032), (133488, 151119), (134328, 150174), (140697, 143376)]