131738880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 432

約数和(自身を含む): 538634880

約数和(自身を除く): 406896000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 32, 35, 39, 40, 42, 48, 52, 56, 58, 60, 64, 65, 70, 78, 80, 84, 87, 91, 96, 104, 105, 112, 116, 120, 128, 130, 140, 145, 156, 160, 168, 169, 174, 182, 192, 195, 203, 208, 210, 224, 232, 240, 256, 260, 273, 280, 290, 312, 320, 336, 338, 348, 364, 377, 384, 390, 406, 416, 420, 435, 448, 455, 464, 480, 507, 520, 546, 560, 580, 609, 624, 640, 672, 676, 696, 728, 754, 768, 780, 812, 832, 840, 845, 870, 896, 910, 928, 960, 1014, 1015, 1040, 1092, 1120, 1131, 1160, 1183, 1218, 1248, 1280, 1344, 1352, 1365, 1392, 1456, 1508, 1560, 1624, 1664, 1680, 1690, 1740, 1792, 1820, 1856, 1885, 1920, 2028, 2030, 2080, 2184, 2240, 2262, 2320, 2366, 2436, 2496, 2535, 2639, 2688, 2704, 2730, 2784, 2912, 3016, 3045, 3120, 3248, 3328, 3360, 3380, 3480, 3549, 3640, 3712, 3770, 3840, 4056, 4060, 4160, 4368, 4480, 4524, 4640, 4732, 4872, 4901, 4992, 5070, 5278, 5376, 5408, 5460, 5568, 5655, 5824, 5915, 6032, 6090, 6240, 6496, 6720, 6760, 6960, 7098, 7280, 7424, 7540, 7917, 8112, 8120, 8320, 8736, 8960, 9048, 9280, 9464, 9744, 9802, 9984, 10140, 10556, 10816, 10920, 11136, 11310, 11648, 11830, 12064, 12180, 12480, 12992, 13195, 13440, 13520, 13920, 14196, 14560, 14703, 15080, 15834, 16224, 16240, 16640, 17472, 17745, 18096, 18560, 18928, 19488, 19604, 20280, 21112, 21632, 21840, 22272, 22620, 23296, 23660, 24128, 24360, 24505, 24960, 25984, 26390, 26880, 27040, 27840, 28392, 29120, 29406, 30160, 31668, 32448, 32480, 34307, 34944, 35490, 36192, 37120, 37856, 38976, 39208, 39585, 40560, 42224, 43264, 43680, 45240, 47320, 48256, 48720, 49010, 49920, 51968, 52780, 54080, 55680, 56784, 58240, 58812, 60320, 63336, 64896, 64960, 68614, 69888, 70980, 72384, 73515, 75712, 77952, 78416, 79170, 81120, 84448, 87360, 90480, 94640, 96512, 97440, 98020, 102921, 105560, 108160, 111360, 113568, 116480, 117624, 120640, 126672, 129792, 129920, 137228, 141960, 144768, 147030, 151424, 155904, 156832, 158340, 162240, 168896, 171535, 174720, 180960, 189280, 194880, 196040, 205842, 211120, 216320, 227136, 235248, 241280, 253344, 259840, 274456, 283920, 289536, 294060, 302848, 313664, 316680, 324480, 337792, 343070, 349440, 361920, 378560, 389760, 392080, 411684, 422240, 454272, 470496, 482560, 506688, 514605, 548912, 567840, 588120, 627328, 633360, 648960, 675584, 686140, 723840, 757120, 779520, 784160, 823368, 844480, 908544, 940992, 1013376, 1029210, 1097824, 1135680, 1176240, 1254656, 1266720, 1372280, 1447680, 1514240, 1568320, 1646736, 1688960, 1881984, 2026752, 2058420, 2195648, 2271360, 2352480, 2533440, 2744560, 3136640, 3293472, 3377920, 3763968, 4116840, 4391296, 4542720, 4704960, 5066880, 5489120, 6273280, 6586944, 8233680, 8782592, 9409920, 10133760, 10978240, 13173888, 16467360, 18819840, 21956480, 26347776, 32934720, 43912960, 65869440, 131738880]

約数ペア:

[(1, 131738880), (2, 65869440), (3, 43912960), (4, 32934720), (5, 26347776), (6, 21956480), (7, 18819840), (8, 16467360), (10, 13173888), (12, 10978240), (13, 10133760), (14, 9409920), (15, 8782592), (16, 8233680), (20, 6586944), (21, 6273280), (24, 5489120), (26, 5066880), (28, 4704960), (29, 4542720), (30, 4391296), (32, 4116840), (35, 3763968), (39, 3377920), (40, 3293472), (42, 3136640), (48, 2744560), (52, 2533440), (56, 2352480), (58, 2271360), (60, 2195648), (64, 2058420), (65, 2026752), (70, 1881984), (78, 1688960), (80, 1646736), (84, 1568320), (87, 1514240), (91, 1447680), (96, 1372280), (104, 1266720), (105, 1254656), (112, 1176240), (116, 1135680), (120, 1097824), (128, 1029210), (130, 1013376), (140, 940992), (145, 908544), (156, 844480), (160, 823368), (168, 784160), (169, 779520), (174, 757120), (182, 723840), (192, 686140), (195, 675584), (203, 648960), (208, 633360), (210, 627328), (224, 588120), (232, 567840), (240, 548912), (256, 514605), (260, 506688), (273, 482560), (280, 470496), (290, 454272), (312, 422240), (320, 411684), (336, 392080), (338, 389760), (348, 378560), (364, 361920), (377, 349440), (384, 343070), (390, 337792), (406, 324480), (416, 316680), (420, 313664), (435, 302848), (448, 294060), (455, 289536), (464, 283920), (480, 274456), (507, 259840), (520, 253344), (546, 241280), (560, 235248), (580, 227136), (609, 216320), (624, 211120), (640, 205842), (672, 196040), (676, 194880), (696, 189280), (728, 180960), (754, 174720), (768, 171535), (780, 168896), (812, 162240), (832, 158340), (840, 156832), (845, 155904), (870, 151424), (896, 147030), (910, 144768), (928, 141960), (960, 137228), (1014, 129920), (1015, 129792), (1040, 126672), (1092, 120640), (1120, 117624), (1131, 116480), (1160, 113568), (1183, 111360), (1218, 108160), (1248, 105560), (1280, 102921), (1344, 98020), (1352, 97440), (1365, 96512), (1392, 94640), (1456, 90480), (1508, 87360), (1560, 84448), (1624, 81120), (1664, 79170), (1680, 78416), (1690, 77952), (1740, 75712), (1792, 73515), (1820, 72384), (1856, 70980), (1885, 69888), (1920, 68614), (2028, 64960), (2030, 64896), (2080, 63336), (2184, 60320), (2240, 58812), (2262, 58240), (2320, 56784), (2366, 55680), (2436, 54080), (2496, 52780), (2535, 51968), (2639, 49920), (2688, 49010), (2704, 48720), (2730, 48256), (2784, 47320), (2912, 45240), (3016, 43680), (3045, 43264), (3120, 42224), (3248, 40560), (3328, 39585), (3360, 39208), (3380, 38976), (3480, 37856), (3549, 37120), (3640, 36192), (3712, 35490), (3770, 34944), (3840, 34307), (4056, 32480), (4060, 32448), (4160, 31668), (4368, 30160), (4480, 29406), (4524, 29120), (4640, 28392), (4732, 27840), (4872, 27040), (4901, 26880), (4992, 26390), (5070, 25984), (5278, 24960), (5376, 24505), (5408, 24360), (5460, 24128), (5568, 23660), (5655, 23296), (5824, 22620), (5915, 22272), (6032, 21840), (6090, 21632), (6240, 21112), (6496, 20280), (6720, 19604), (6760, 19488), (6960, 18928), (7098, 18560), (7280, 18096), (7424, 17745), (7540, 17472), (7917, 16640), (8112, 16240), (8120, 16224), (8320, 15834), (8736, 15080), (8960, 14703), (9048, 14560), (9280, 14196), (9464, 13920), (9744, 13520), (9802, 13440), (9984, 13195), (10140, 12992), (10556, 12480), (10816, 12180), (10920, 12064), (11136, 11830), (11310, 11648)]