129860640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 288

約数和(自身を含む): 545965056

約数和(自身を除く): 416104416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 991, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1982, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 2973, 3120, 3276, 3360, 3640, 3744, 3964, 4095, 4368, 4680, 4955, 5040, 5460, 5946, 6240, 6552, 6937, 7280, 7928, 8190, 8736, 8919, 9360, 9910, 10080, 10920, 11892, 12883, 13104, 13874, 14560, 14865, 15856, 16380, 17838, 18720, 19820, 20811, 21840, 23784, 25766, 26208, 27748, 29730, 31712, 32760, 34685, 35676, 38649, 39640, 41622, 43680, 44595, 47568, 51532, 55496, 59460, 62433, 64415, 65520, 69370, 71352, 77298, 79280, 83244, 89190, 90181, 95136, 103064, 104055, 110992, 115947, 118920, 124866, 128830, 131040, 138740, 142704, 154596, 158560, 166488, 178380, 180362, 193245, 206128, 208110, 221984, 231894, 237840, 249732, 257660, 270543, 277480, 285408, 309192, 312165, 332976, 356760, 360724, 386490, 412256, 416220, 450905, 463788, 475680, 499464, 515320, 541086, 554960, 579735, 618384, 624330, 665952, 713520, 721448, 772980, 811629, 832440, 901810, 927576, 998928, 1030640, 1082172, 1109920, 1159470, 1236768, 1248660, 1352715, 1427040, 1442896, 1545960, 1623258, 1664880, 1803620, 1855152, 1997856, 2061280, 2164344, 2318940, 2497320, 2705430, 2885792, 3091920, 3246516, 3329760, 3607240, 3710304, 4058145, 4328688, 4637880, 4994640, 5410860, 6183840, 6493032, 7214480, 8116290, 8657376, 9275760, 9989280, 10821720, 12986064, 14428960, 16232580, 18551520, 21643440, 25972128, 32465160, 43286880, 64930320, 129860640]

約数ペア:

[(1, 129860640), (2, 64930320), (3, 43286880), (4, 32465160), (5, 25972128), (6, 21643440), (7, 18551520), (8, 16232580), (9, 14428960), (10, 12986064), (12, 10821720), (13, 9989280), (14, 9275760), (15, 8657376), (16, 8116290), (18, 7214480), (20, 6493032), (21, 6183840), (24, 5410860), (26, 4994640), (28, 4637880), (30, 4328688), (32, 4058145), (35, 3710304), (36, 3607240), (39, 3329760), (40, 3246516), (42, 3091920), (45, 2885792), (48, 2705430), (52, 2497320), (56, 2318940), (60, 2164344), (63, 2061280), (65, 1997856), (70, 1855152), (72, 1803620), (78, 1664880), (80, 1623258), (84, 1545960), (90, 1442896), (91, 1427040), (96, 1352715), (104, 1248660), (105, 1236768), (112, 1159470), (117, 1109920), (120, 1082172), (126, 1030640), (130, 998928), (140, 927576), (144, 901810), (156, 832440), (160, 811629), (168, 772980), (180, 721448), (182, 713520), (195, 665952), (208, 624330), (210, 618384), (224, 579735), (234, 554960), (240, 541086), (252, 515320), (260, 499464), (273, 475680), (280, 463788), (288, 450905), (312, 416220), (315, 412256), (336, 386490), (360, 360724), (364, 356760), (390, 332976), (416, 312165), (420, 309192), (455, 285408), (468, 277480), (480, 270543), (504, 257660), (520, 249732), (546, 237840), (560, 231894), (585, 221984), (624, 208110), (630, 206128), (672, 193245), (720, 180362), (728, 178380), (780, 166488), (819, 158560), (840, 154596), (910, 142704), (936, 138740), (991, 131040), (1008, 128830), (1040, 124866), (1092, 118920), (1120, 115947), (1170, 110992), (1248, 104055), (1260, 103064), (1365, 95136), (1440, 90181), (1456, 89190), (1560, 83244), (1638, 79280), (1680, 77298), (1820, 71352), (1872, 69370), (1982, 65520), (2016, 64415), (2080, 62433), (2184, 59460), (2340, 55496), (2520, 51532), (2730, 47568), (2912, 44595), (2973, 43680), (3120, 41622), (3276, 39640), (3360, 38649), (3640, 35676), (3744, 34685), (3964, 32760), (4095, 31712), (4368, 29730), (4680, 27748), (4955, 26208), (5040, 25766), (5460, 23784), (5946, 21840), (6240, 20811), (6552, 19820), (6937, 18720), (7280, 17838), (7928, 16380), (8190, 15856), (8736, 14865), (8919, 14560), (9360, 13874), (9910, 13104), (10080, 12883), (10920, 11892)]