129457440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 240

約数和(自身を含む): 522510912

約数和(自身を除く): 393053472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1427, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 2854, 3024, 3240, 3360, 3780, 4281, 4320, 4536, 5040, 5670, 5708, 6048, 6480, 7135, 7560, 8562, 9072, 9989, 10080, 11340, 11416, 12843, 12960, 14270, 15120, 17124, 18144, 19978, 21405, 22680, 22832, 25686, 28540, 29967, 30240, 34248, 38529, 39956, 42810, 45360, 45664, 49945, 51372, 57080, 59934, 64215, 68496, 77058, 79912, 85620, 89901, 90720, 99890, 102744, 114160, 115587, 119868, 128430, 136992, 149835, 154116, 159824, 171240, 179802, 192645, 199780, 205488, 228320, 231174, 239736, 256860, 269703, 299670, 308232, 319648, 342480, 359604, 385290, 399560, 410976, 449505, 462348, 479472, 513720, 539406, 577935, 599340, 616464, 684960, 719208, 770580, 799120, 809109, 899010, 924696, 958944, 1027440, 1078812, 1155870, 1198680, 1232928, 1348515, 1438416, 1541160, 1598240, 1618218, 1798020, 1849392, 2054880, 2157624, 2311740, 2397360, 2697030, 2876832, 3082320, 3236436, 3596040, 3698784, 4045545, 4315248, 4623480, 4794720, 5394060, 6164640, 6472872, 7192080, 8091090, 8630496, 9246960, 10788120, 12945744, 14384160, 16182180, 18493920, 21576240, 25891488, 32364360, 43152480, 64728720, 129457440]

約数ペア:

[(1, 129457440), (2, 64728720), (3, 43152480), (4, 32364360), (5, 25891488), (6, 21576240), (7, 18493920), (8, 16182180), (9, 14384160), (10, 12945744), (12, 10788120), (14, 9246960), (15, 8630496), (16, 8091090), (18, 7192080), (20, 6472872), (21, 6164640), (24, 5394060), (27, 4794720), (28, 4623480), (30, 4315248), (32, 4045545), (35, 3698784), (36, 3596040), (40, 3236436), (42, 3082320), (45, 2876832), (48, 2697030), (54, 2397360), (56, 2311740), (60, 2157624), (63, 2054880), (70, 1849392), (72, 1798020), (80, 1618218), (81, 1598240), (84, 1541160), (90, 1438416), (96, 1348515), (105, 1232928), (108, 1198680), (112, 1155870), (120, 1078812), (126, 1027440), (135, 958944), (140, 924696), (144, 899010), (160, 809109), (162, 799120), (168, 770580), (180, 719208), (189, 684960), (210, 616464), (216, 599340), (224, 577935), (240, 539406), (252, 513720), (270, 479472), (280, 462348), (288, 449505), (315, 410976), (324, 399560), (336, 385290), (360, 359604), (378, 342480), (405, 319648), (420, 308232), (432, 299670), (480, 269703), (504, 256860), (540, 239736), (560, 231174), (567, 228320), (630, 205488), (648, 199780), (672, 192645), (720, 179802), (756, 171240), (810, 159824), (840, 154116), (864, 149835), (945, 136992), (1008, 128430), (1080, 119868), (1120, 115587), (1134, 114160), (1260, 102744), (1296, 99890), (1427, 90720), (1440, 89901), (1512, 85620), (1620, 79912), (1680, 77058), (1890, 68496), (2016, 64215), (2160, 59934), (2268, 57080), (2520, 51372), (2592, 49945), (2835, 45664), (2854, 45360), (3024, 42810), (3240, 39956), (3360, 38529), (3780, 34248), (4281, 30240), (4320, 29967), (4536, 28540), (5040, 25686), (5670, 22832), (5708, 22680), (6048, 21405), (6480, 19978), (7135, 18144), (7560, 17124), (8562, 15120), (9072, 14270), (9989, 12960), (10080, 12843), (11340, 11416)]