1688188320

素因数分解:

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

素因数の和:1045

約数の個数: 432

約数和(自身を含む): 7136543232

約数和(自身を除く): 5448354912

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, 169, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 338, 360, 364, 390, 416, 420, 455, 468, 480, 504, 507, 520, 546, 560, 585, 624, 630, 672, 676, 720, 728, 780, 819, 840, 845, 910, 936, 991, 1008, 1014, 1040, 1092, 1120, 1170, 1183, 1248, 1260, 1352, 1365, 1440, 1456, 1521, 1560, 1638, 1680, 1690, 1820, 1872, 1982, 2016, 2028, 2080, 2184, 2340, 2366, 2520, 2535, 2704, 2730, 2912, 2973, 3042, 3120, 3276, 3360, 3380, 3549, 3640, 3744, 3964, 4056, 4095, 4368, 4680, 4732, 4955, 5040, 5070, 5408, 5460, 5915, 5946, 6084, 6240, 6552, 6760, 6937, 7098, 7280, 7605, 7928, 8112, 8190, 8736, 8919, 9360, 9464, 9910, 10080, 10140, 10647, 10920, 11830, 11892, 12168, 12883, 13104, 13520, 13874, 14196, 14560, 14865, 15210, 15856, 16224, 16380, 17745, 17838, 18720, 18928, 19820, 20280, 20811, 21294, 21840, 23660, 23784, 24336, 25766, 26208, 27040, 27748, 28392, 29730, 30420, 31712, 32760, 34685, 35490, 35676, 37856, 38649, 39640, 40560, 41622, 42588, 43680, 44595, 47320, 47568, 48672, 51532, 53235, 55496, 56784, 59460, 60840, 62433, 64415, 65520, 69370, 70980, 71352, 77298, 79280, 81120, 83244, 85176, 89190, 90181, 94640, 95136, 103064, 104055, 106470, 110992, 113568, 115947, 118920, 121680, 124866, 128830, 131040, 138740, 141960, 142704, 154596, 158560, 166488, 167479, 170352, 178380, 180362, 189280, 193245, 206128, 208110, 212940, 221984, 231894, 237840, 243360, 249732, 257660, 270543, 277480, 283920, 285408, 309192, 312165, 332976, 334958, 340704, 356760, 360724, 386490, 412256, 416220, 425880, 450905, 463788, 475680, 499464, 502437, 515320, 541086, 554960, 567840, 579735, 618384, 624330, 665952, 669916, 713520, 721448, 772980, 811629, 832440, 837395, 851760, 901810, 927576, 998928, 1004874, 1030640, 1082172, 1109920, 1159470, 1172353, 1236768, 1248660, 1339832, 1352715, 1427040, 1442896, 1507311, 1545960, 1623258, 1664880, 1674790, 1703520, 1803620, 1855152, 1997856, 2009748, 2061280, 2164344, 2318940, 2344706, 2497320, 2512185, 2679664, 2705430, 2885792, 3014622, 3091920, 3246516, 3329760, 3349580, 3517059, 3607240, 3710304, 4019496, 4058145, 4328688, 4637880, 4689412, 4994640, 5024370, 5359328, 5410860, 5861765, 6029244, 6183840, 6493032, 6699160, 7034118, 7214480, 7536555, 8038992, 8116290, 8657376, 9275760, 9378824, 9989280, 10048740, 10551177, 10821720, 11723530, 12058488, 12986064, 13398320, 14068236, 14428960, 15073110, 16077984, 16232580, 17585295, 18551520, 18757648, 20097480, 21102354, 21643440, 23447060, 24116976, 25972128, 26796640, 28136472, 30146220, 32465160, 35170590, 37515296, 40194960, 42204708, 43286880, 46894120, 48233952, 52755885, 56272944, 60292440, 64930320, 70341180, 80389920, 84409416, 93788240, 105511770, 112545888, 120584880, 129860640, 140682360, 168818832, 187576480, 211023540, 241169760, 281364720, 337637664, 422047080, 562729440, 844094160, 1688188320]

約数ペア:

[(1, 1688188320), (2, 844094160), (3, 562729440), (4, 422047080), (5, 337637664), (6, 281364720), (7, 241169760), (8, 211023540), (9, 187576480), (10, 168818832), (12, 140682360), (13, 129860640), (14, 120584880), (15, 112545888), (16, 105511770), (18, 93788240), (20, 84409416), (21, 80389920), (24, 70341180), (26, 64930320), (28, 60292440), (30, 56272944), (32, 52755885), (35, 48233952), (36, 46894120), (39, 43286880), (40, 42204708), (42, 40194960), (45, 37515296), (48, 35170590), (52, 32465160), (56, 30146220), (60, 28136472), (63, 26796640), (65, 25972128), (70, 24116976), (72, 23447060), (78, 21643440), (80, 21102354), (84, 20097480), (90, 18757648), (91, 18551520), (96, 17585295), (104, 16232580), (105, 16077984), (112, 15073110), (117, 14428960), (120, 14068236), (126, 13398320), (130, 12986064), (140, 12058488), (144, 11723530), (156, 10821720), (160, 10551177), (168, 10048740), (169, 9989280), (180, 9378824), (182, 9275760), (195, 8657376), (208, 8116290), (210, 8038992), (224, 7536555), (234, 7214480), (240, 7034118), (252, 6699160), (260, 6493032), (273, 6183840), (280, 6029244), (288, 5861765), (312, 5410860), (315, 5359328), (336, 5024370), (338, 4994640), (360, 4689412), (364, 4637880), (390, 4328688), (416, 4058145), (420, 4019496), (455, 3710304), (468, 3607240), (480, 3517059), (504, 3349580), (507, 3329760), (520, 3246516), (546, 3091920), (560, 3014622), (585, 2885792), (624, 2705430), (630, 2679664), (672, 2512185), (676, 2497320), (720, 2344706), (728, 2318940), (780, 2164344), (819, 2061280), (840, 2009748), (845, 1997856), (910, 1855152), (936, 1803620), (991, 1703520), (1008, 1674790), (1014, 1664880), (1040, 1623258), (1092, 1545960), (1120, 1507311), (1170, 1442896), (1183, 1427040), (1248, 1352715), (1260, 1339832), (1352, 1248660), (1365, 1236768), (1440, 1172353), (1456, 1159470), (1521, 1109920), (1560, 1082172), (1638, 1030640), (1680, 1004874), (1690, 998928), (1820, 927576), (1872, 901810), (1982, 851760), (2016, 837395), (2028, 832440), (2080, 811629), (2184, 772980), (2340, 721448), (2366, 713520), (2520, 669916), (2535, 665952), (2704, 624330), (2730, 618384), (2912, 579735), (2973, 567840), (3042, 554960), (3120, 541086), (3276, 515320), (3360, 502437), (3380, 499464), (3549, 475680), (3640, 463788), (3744, 450905), (3964, 425880), (4056, 416220), (4095, 412256), (4368, 386490), (4680, 360724), (4732, 356760), (4955, 340704), (5040, 334958), (5070, 332976), (5408, 312165), (5460, 309192), (5915, 285408), (5946, 283920), (6084, 277480), (6240, 270543), (6552, 257660), (6760, 249732), (6937, 243360), (7098, 237840), (7280, 231894), (7605, 221984), (7928, 212940), (8112, 208110), (8190, 206128), (8736, 193245), (8919, 189280), (9360, 180362), (9464, 178380), (9910, 170352), (10080, 167479), (10140, 166488), (10647, 158560), (10920, 154596), (11830, 142704), (11892, 141960), (12168, 138740), (12883, 131040), (13104, 128830), (13520, 124866), (13874, 121680), (14196, 118920), (14560, 115947), (14865, 113568), (15210, 110992), (15856, 106470), (16224, 104055), (16380, 103064), (17745, 95136), (17838, 94640), (18720, 90181), (18928, 89190), (19820, 85176), (20280, 83244), (20811, 81120), (21294, 79280), (21840, 77298), (23660, 71352), (23784, 70980), (24336, 69370), (25766, 65520), (26208, 64415), (27040, 62433), (27748, 60840), (28392, 59460), (29730, 56784), (30420, 55496), (31712, 53235), (32760, 51532), (34685, 48672), (35490, 47568), (35676, 47320), (37856, 44595), (38649, 43680), (39640, 42588), (40560, 41622)]