258914880

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 280

約数和(自身を含む): 1053315648

約数和(自身を除く): 794400768

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1427, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2854, 2880, 3024, 3240, 3360, 3780, 4032, 4281, 4320, 4536, 5040, 5184, 5670, 5708, 6048, 6480, 6720, 7135, 7560, 8562, 8640, 9072, 9989, 10080, 11340, 11416, 12096, 12843, 12960, 14270, 15120, 17124, 18144, 19978, 20160, 21405, 22680, 22832, 25686, 25920, 28540, 29967, 30240, 34248, 36288, 38529, 39956, 42810, 45360, 45664, 49945, 51372, 57080, 59934, 60480, 64215, 68496, 77058, 79912, 85620, 89901, 90720, 91328, 99890, 102744, 114160, 115587, 119868, 128430, 136992, 149835, 154116, 159824, 171240, 179802, 181440, 192645, 199780, 205488, 228320, 231174, 239736, 256860, 269703, 273984, 299670, 308232, 319648, 342480, 359604, 385290, 399560, 410976, 449505, 456640, 462348, 479472, 513720, 539406, 577935, 599340, 616464, 639296, 684960, 719208, 770580, 799120, 809109, 821952, 899010, 924696, 958944, 1027440, 1078812, 1155870, 1198680, 1232928, 1348515, 1369920, 1438416, 1541160, 1598240, 1618218, 1798020, 1849392, 1917888, 2054880, 2157624, 2311740, 2397360, 2465856, 2697030, 2876832, 3082320, 3196480, 3236436, 3596040, 3698784, 4045545, 4109760, 4315248, 4623480, 4794720, 5394060, 5753664, 6164640, 6472872, 7192080, 7397568, 8091090, 8630496, 9246960, 9589440, 10788120, 12329280, 12945744, 14384160, 16182180, 17260992, 18493920, 21576240, 25891488, 28768320, 32364360, 36987840, 43152480, 51782976, 64728720, 86304960, 129457440, 258914880]

約数ペア:

[(1, 258914880), (2, 129457440), (3, 86304960), (4, 64728720), (5, 51782976), (6, 43152480), (7, 36987840), (8, 32364360), (9, 28768320), (10, 25891488), (12, 21576240), (14, 18493920), (15, 17260992), (16, 16182180), (18, 14384160), (20, 12945744), (21, 12329280), (24, 10788120), (27, 9589440), (28, 9246960), (30, 8630496), (32, 8091090), (35, 7397568), (36, 7192080), (40, 6472872), (42, 6164640), (45, 5753664), (48, 5394060), (54, 4794720), (56, 4623480), (60, 4315248), (63, 4109760), (64, 4045545), (70, 3698784), (72, 3596040), (80, 3236436), (81, 3196480), (84, 3082320), (90, 2876832), (96, 2697030), (105, 2465856), (108, 2397360), (112, 2311740), (120, 2157624), (126, 2054880), (135, 1917888), (140, 1849392), (144, 1798020), (160, 1618218), (162, 1598240), (168, 1541160), (180, 1438416), (189, 1369920), (192, 1348515), (210, 1232928), (216, 1198680), (224, 1155870), (240, 1078812), (252, 1027440), (270, 958944), (280, 924696), (288, 899010), (315, 821952), (320, 809109), (324, 799120), (336, 770580), (360, 719208), (378, 684960), (405, 639296), (420, 616464), (432, 599340), (448, 577935), (480, 539406), (504, 513720), (540, 479472), (560, 462348), (567, 456640), (576, 449505), (630, 410976), (648, 399560), (672, 385290), (720, 359604), (756, 342480), (810, 319648), (840, 308232), (864, 299670), (945, 273984), (960, 269703), (1008, 256860), (1080, 239736), (1120, 231174), (1134, 228320), (1260, 205488), (1296, 199780), (1344, 192645), (1427, 181440), (1440, 179802), (1512, 171240), (1620, 159824), (1680, 154116), (1728, 149835), (1890, 136992), (2016, 128430), (2160, 119868), (2240, 115587), (2268, 114160), (2520, 102744), (2592, 99890), (2835, 91328), (2854, 90720), (2880, 89901), (3024, 85620), (3240, 79912), (3360, 77058), (3780, 68496), (4032, 64215), (4281, 60480), (4320, 59934), (4536, 57080), (5040, 51372), (5184, 49945), (5670, 45664), (5708, 45360), (6048, 42810), (6480, 39956), (6720, 38529), (7135, 36288), (7560, 34248), (8562, 30240), (8640, 29967), (9072, 28540), (9989, 25920), (10080, 25686), (11340, 22832), (11416, 22680), (12096, 21405), (12843, 20160), (12960, 19978), (14270, 18144), (15120, 17124)]