208064640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 770238720

約数和(自身を除く): 562174080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 128, 137, 140, 160, 168, 192, 210, 224, 226, 240, 274, 280, 320, 336, 339, 384, 411, 420, 448, 452, 480, 548, 560, 565, 640, 672, 678, 685, 791, 822, 840, 896, 904, 959, 960, 1096, 1120, 1130, 1344, 1356, 1370, 1582, 1644, 1680, 1695, 1808, 1918, 1920, 2055, 2192, 2240, 2260, 2373, 2688, 2712, 2740, 2877, 3164, 3288, 3360, 3390, 3616, 3836, 3955, 4110, 4384, 4480, 4520, 4746, 4795, 5424, 5480, 5754, 6328, 6576, 6720, 6780, 7232, 7672, 7910, 8220, 8768, 9040, 9492, 9590, 10848, 10960, 11508, 11865, 12656, 13152, 13440, 13560, 14385, 14464, 15344, 15481, 15820, 16440, 17536, 18080, 18984, 19180, 21696, 21920, 23016, 23730, 25312, 26304, 27120, 28770, 30688, 30962, 31640, 32880, 36160, 37968, 38360, 43392, 43840, 46032, 46443, 47460, 50624, 52608, 54240, 57540, 61376, 61924, 63280, 65760, 72320, 75936, 76720, 77405, 87680, 92064, 92886, 94920, 101248, 108367, 108480, 115080, 122752, 123848, 126560, 131520, 151872, 153440, 154810, 184128, 185772, 189840, 216734, 216960, 230160, 232215, 247696, 253120, 263040, 303744, 306880, 309620, 325101, 368256, 371544, 379680, 433468, 460320, 464430, 495392, 506240, 541835, 613760, 619240, 650202, 743088, 759360, 866936, 920640, 928860, 990784, 1083670, 1238480, 1300404, 1486176, 1518720, 1625505, 1733872, 1841280, 1857720, 1981568, 2167340, 2476960, 2600808, 2972352, 3251010, 3467744, 3715440, 4334680, 4953920, 5201616, 5944704, 6502020, 6935488, 7430880, 8669360, 9907840, 10403232, 13004040, 13870976, 14861760, 17338720, 20806464, 26008080, 29723520, 34677440, 41612928, 52016160, 69354880, 104032320, 208064640]

約数ペア:

[(1, 208064640), (2, 104032320), (3, 69354880), (4, 52016160), (5, 41612928), (6, 34677440), (7, 29723520), (8, 26008080), (10, 20806464), (12, 17338720), (14, 14861760), (15, 13870976), (16, 13004040), (20, 10403232), (21, 9907840), (24, 8669360), (28, 7430880), (30, 6935488), (32, 6502020), (35, 5944704), (40, 5201616), (42, 4953920), (48, 4334680), (56, 3715440), (60, 3467744), (64, 3251010), (70, 2972352), (80, 2600808), (84, 2476960), (96, 2167340), (105, 1981568), (112, 1857720), (113, 1841280), (120, 1733872), (128, 1625505), (137, 1518720), (140, 1486176), (160, 1300404), (168, 1238480), (192, 1083670), (210, 990784), (224, 928860), (226, 920640), (240, 866936), (274, 759360), (280, 743088), (320, 650202), (336, 619240), (339, 613760), (384, 541835), (411, 506240), (420, 495392), (448, 464430), (452, 460320), (480, 433468), (548, 379680), (560, 371544), (565, 368256), (640, 325101), (672, 309620), (678, 306880), (685, 303744), (791, 263040), (822, 253120), (840, 247696), (896, 232215), (904, 230160), (959, 216960), (960, 216734), (1096, 189840), (1120, 185772), (1130, 184128), (1344, 154810), (1356, 153440), (1370, 151872), (1582, 131520), (1644, 126560), (1680, 123848), (1695, 122752), (1808, 115080), (1918, 108480), (1920, 108367), (2055, 101248), (2192, 94920), (2240, 92886), (2260, 92064), (2373, 87680), (2688, 77405), (2712, 76720), (2740, 75936), (2877, 72320), (3164, 65760), (3288, 63280), (3360, 61924), (3390, 61376), (3616, 57540), (3836, 54240), (3955, 52608), (4110, 50624), (4384, 47460), (4480, 46443), (4520, 46032), (4746, 43840), (4795, 43392), (5424, 38360), (5480, 37968), (5754, 36160), (6328, 32880), (6576, 31640), (6720, 30962), (6780, 30688), (7232, 28770), (7672, 27120), (7910, 26304), (8220, 25312), (8768, 23730), (9040, 23016), (9492, 21920), (9590, 21696), (10848, 19180), (10960, 18984), (11508, 18080), (11865, 17536), (12656, 16440), (13152, 15820), (13440, 15481), (13560, 15344), (14385, 14464)]