211048320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 578578560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 383, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 766, 820, 840, 861, 896, 960, 984, 1120, 1148, 1149, 1230, 1312, 1344, 1435, 1532, 1640, 1680, 1722, 1915, 1920, 1968, 2240, 2296, 2298, 2460, 2624, 2681, 2688, 2870, 3064, 3280, 3360, 3444, 3830, 3936, 4305, 4480, 4592, 4596, 4920, 5248, 5362, 5740, 5745, 6128, 6560, 6720, 6888, 7660, 7872, 8043, 8610, 9184, 9192, 9840, 10724, 11480, 11490, 12256, 13120, 13405, 13440, 13776, 15320, 15703, 15744, 16086, 17220, 18368, 18384, 19680, 21448, 22960, 22980, 24512, 26240, 26810, 27552, 30640, 31406, 32172, 34440, 36736, 36768, 39360, 40215, 42896, 45920, 45960, 47109, 49024, 53620, 55104, 61280, 62812, 64344, 68880, 73536, 78515, 78720, 80430, 85792, 91840, 91920, 94218, 107240, 109921, 110208, 122560, 125624, 128688, 137760, 147072, 157030, 160860, 171584, 183680, 183840, 188436, 214480, 219842, 235545, 245120, 251248, 257376, 275520, 314060, 321720, 329763, 343168, 367680, 376872, 428960, 439684, 471090, 502496, 514752, 549605, 551040, 628120, 643440, 659526, 735360, 753744, 857920, 879368, 942180, 1004992, 1029504, 1099210, 1256240, 1286880, 1319052, 1507488, 1648815, 1715840, 1758736, 1884360, 2009984, 2198420, 2512480, 2573760, 2638104, 3014976, 3297630, 3517472, 3768720, 4396840, 5024960, 5147520, 5276208, 6029952, 6595260, 7034944, 7537440, 8793680, 10049920, 10552416, 13190520, 14069888, 15074880, 17587360, 21104832, 26381040, 30149760, 35174720, 42209664, 52762080, 70349440, 105524160, 211048320]

約数ペア:

[(1, 211048320), (2, 105524160), (3, 70349440), (4, 52762080), (5, 42209664), (6, 35174720), (7, 30149760), (8, 26381040), (10, 21104832), (12, 17587360), (14, 15074880), (15, 14069888), (16, 13190520), (20, 10552416), (21, 10049920), (24, 8793680), (28, 7537440), (30, 7034944), (32, 6595260), (35, 6029952), (40, 5276208), (41, 5147520), (42, 5024960), (48, 4396840), (56, 3768720), (60, 3517472), (64, 3297630), (70, 3014976), (80, 2638104), (82, 2573760), (84, 2512480), (96, 2198420), (105, 2009984), (112, 1884360), (120, 1758736), (123, 1715840), (128, 1648815), (140, 1507488), (160, 1319052), (164, 1286880), (168, 1256240), (192, 1099210), (205, 1029504), (210, 1004992), (224, 942180), (240, 879368), (246, 857920), (280, 753744), (287, 735360), (320, 659526), (328, 643440), (336, 628120), (383, 551040), (384, 549605), (410, 514752), (420, 502496), (448, 471090), (480, 439684), (492, 428960), (560, 376872), (574, 367680), (615, 343168), (640, 329763), (656, 321720), (672, 314060), (766, 275520), (820, 257376), (840, 251248), (861, 245120), (896, 235545), (960, 219842), (984, 214480), (1120, 188436), (1148, 183840), (1149, 183680), (1230, 171584), (1312, 160860), (1344, 157030), (1435, 147072), (1532, 137760), (1640, 128688), (1680, 125624), (1722, 122560), (1915, 110208), (1920, 109921), (1968, 107240), (2240, 94218), (2296, 91920), (2298, 91840), (2460, 85792), (2624, 80430), (2681, 78720), (2688, 78515), (2870, 73536), (3064, 68880), (3280, 64344), (3360, 62812), (3444, 61280), (3830, 55104), (3936, 53620), (4305, 49024), (4480, 47109), (4592, 45960), (4596, 45920), (4920, 42896), (5248, 40215), (5362, 39360), (5740, 36768), (5745, 36736), (6128, 34440), (6560, 32172), (6720, 31406), (6888, 30640), (7660, 27552), (7872, 26810), (8043, 26240), (8610, 24512), (9184, 22980), (9192, 22960), (9840, 21448), (10724, 19680), (11480, 18384), (11490, 18368), (12256, 17220), (13120, 16086), (13405, 15744), (13440, 15703), (13776, 15320)]