268966880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 830088000

約数和(自身を除く): 561121120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 160, 169, 182, 196, 203, 208, 224, 232, 245, 260, 280, 290, 338, 343, 364, 377, 392, 406, 416, 455, 464, 490, 520, 560, 580, 637, 676, 686, 728, 754, 784, 812, 845, 910, 928, 980, 1015, 1040, 1120, 1160, 1183, 1274, 1352, 1372, 1421, 1456, 1508, 1568, 1624, 1690, 1715, 1820, 1885, 1960, 2030, 2080, 2320, 2366, 2548, 2639, 2704, 2744, 2842, 2912, 3016, 3185, 3248, 3380, 3430, 3640, 3770, 3920, 4060, 4459, 4640, 4732, 4901, 5096, 5278, 5408, 5488, 5684, 5915, 6032, 6370, 6496, 6760, 6860, 7105, 7280, 7540, 7840, 8120, 8281, 8918, 9464, 9802, 9947, 10192, 10556, 10976, 11368, 11830, 12064, 12740, 13195, 13520, 13720, 14210, 14560, 15080, 16240, 16562, 17836, 18473, 18928, 19604, 19894, 20384, 21112, 22295, 22736, 23660, 24505, 25480, 26390, 27040, 27440, 28420, 30160, 32480, 33124, 34307, 35672, 36946, 37856, 39208, 39788, 41405, 42224, 44590, 45472, 47320, 49010, 49735, 50960, 52780, 54880, 56840, 57967, 60320, 66248, 68614, 71344, 73892, 78416, 79576, 82810, 84448, 89180, 92365, 94640, 98020, 99470, 101920, 105560, 113680, 115934, 129311, 132496, 137228, 142688, 147784, 156832, 159152, 165620, 171535, 178360, 184730, 189280, 196040, 198940, 211120, 227360, 231868, 240149, 258622, 264992, 274456, 289835, 295568, 318304, 331240, 343070, 356720, 369460, 392080, 397880, 422240, 463736, 480298, 517244, 548912, 579670, 591136, 646555, 662480, 686140, 713440, 738920, 784160, 795760, 927472, 960596, 1034488, 1097824, 1159340, 1200745, 1293110, 1324960, 1372280, 1477840, 1591520, 1681043, 1854944, 1921192, 2068976, 2318680, 2401490, 2586220, 2744560, 2955680, 3362086, 3842384, 4137952, 4637360, 4802980, 5172440, 5489120, 6724172, 7684768, 8405215, 9274720, 9605960, 10344880, 13448344, 16810430, 19211920, 20689760, 26896688, 33620860, 38423840, 53793376, 67241720, 134483440, 268966880]

約数ペア:

[(1, 268966880), (2, 134483440), (4, 67241720), (5, 53793376), (7, 38423840), (8, 33620860), (10, 26896688), (13, 20689760), (14, 19211920), (16, 16810430), (20, 13448344), (26, 10344880), (28, 9605960), (29, 9274720), (32, 8405215), (35, 7684768), (40, 6724172), (49, 5489120), (52, 5172440), (56, 4802980), (58, 4637360), (65, 4137952), (70, 3842384), (80, 3362086), (91, 2955680), (98, 2744560), (104, 2586220), (112, 2401490), (116, 2318680), (130, 2068976), (140, 1921192), (145, 1854944), (160, 1681043), (169, 1591520), (182, 1477840), (196, 1372280), (203, 1324960), (208, 1293110), (224, 1200745), (232, 1159340), (245, 1097824), (260, 1034488), (280, 960596), (290, 927472), (338, 795760), (343, 784160), (364, 738920), (377, 713440), (392, 686140), (406, 662480), (416, 646555), (455, 591136), (464, 579670), (490, 548912), (520, 517244), (560, 480298), (580, 463736), (637, 422240), (676, 397880), (686, 392080), (728, 369460), (754, 356720), (784, 343070), (812, 331240), (845, 318304), (910, 295568), (928, 289835), (980, 274456), (1015, 264992), (1040, 258622), (1120, 240149), (1160, 231868), (1183, 227360), (1274, 211120), (1352, 198940), (1372, 196040), (1421, 189280), (1456, 184730), (1508, 178360), (1568, 171535), (1624, 165620), (1690, 159152), (1715, 156832), (1820, 147784), (1885, 142688), (1960, 137228), (2030, 132496), (2080, 129311), (2320, 115934), (2366, 113680), (2548, 105560), (2639, 101920), (2704, 99470), (2744, 98020), (2842, 94640), (2912, 92365), (3016, 89180), (3185, 84448), (3248, 82810), (3380, 79576), (3430, 78416), (3640, 73892), (3770, 71344), (3920, 68614), (4060, 66248), (4459, 60320), (4640, 57967), (4732, 56840), (4901, 54880), (5096, 52780), (5278, 50960), (5408, 49735), (5488, 49010), (5684, 47320), (5915, 45472), (6032, 44590), (6370, 42224), (6496, 41405), (6760, 39788), (6860, 39208), (7105, 37856), (7280, 36946), (7540, 35672), (7840, 34307), (8120, 33124), (8281, 32480), (8918, 30160), (9464, 28420), (9802, 27440), (9947, 27040), (10192, 26390), (10556, 25480), (10976, 24505), (11368, 23660), (11830, 22736), (12064, 22295), (12740, 21112), (13195, 20384), (13520, 19894), (13720, 19604), (14210, 18928), (14560, 18473), (15080, 17836), (16240, 16562)]