31299840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 432

約数和(自身を含む): 133922880

約数和(自身を除く): 102623040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 32, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 64, 65, 66, 72, 76, 78, 80, 88, 90, 95, 96, 99, 104, 110, 114, 117, 120, 128, 130, 132, 143, 144, 152, 156, 160, 165, 171, 176, 180, 190, 192, 195, 198, 208, 209, 220, 228, 234, 240, 247, 256, 260, 264, 285, 286, 288, 304, 312, 320, 330, 342, 352, 360, 380, 384, 390, 396, 416, 418, 429, 440, 456, 468, 480, 494, 495, 520, 528, 570, 572, 576, 585, 608, 624, 627, 640, 660, 684, 704, 715, 720, 741, 760, 768, 780, 792, 832, 836, 855, 858, 880, 912, 936, 960, 988, 990, 1040, 1045, 1056, 1140, 1144, 1152, 1170, 1216, 1235, 1248, 1254, 1280, 1287, 1320, 1368, 1408, 1430, 1440, 1482, 1520, 1560, 1584, 1664, 1672, 1710, 1716, 1760, 1824, 1872, 1881, 1920, 1976, 1980, 2080, 2090, 2112, 2145, 2223, 2280, 2288, 2304, 2340, 2432, 2470, 2496, 2508, 2574, 2640, 2717, 2736, 2816, 2860, 2880, 2964, 3040, 3120, 3135, 3168, 3328, 3344, 3420, 3432, 3520, 3648, 3705, 3744, 3762, 3840, 3952, 3960, 4160, 4180, 4224, 4290, 4446, 4560, 4576, 4680, 4864, 4940, 4992, 5016, 5148, 5280, 5434, 5472, 5720, 5760, 5928, 6080, 6240, 6270, 6336, 6435, 6688, 6840, 6864, 7040, 7296, 7410, 7488, 7524, 7904, 7920, 8151, 8320, 8360, 8448, 8580, 8892, 9120, 9152, 9360, 9405, 9880, 9984, 10032, 10296, 10560, 10868, 10944, 11115, 11440, 11520, 11856, 12160, 12480, 12540, 12672, 12870, 13376, 13585, 13680, 13728, 14080, 14592, 14820, 14976, 15048, 15808, 15840, 16302, 16640, 16720, 17160, 17784, 18240, 18304, 18720, 18810, 19760, 20064, 20592, 21120, 21736, 21888, 22230, 22880, 23712, 24320, 24453, 24960, 25080, 25344, 25740, 26752, 27170, 27360, 27456, 29640, 29952, 30096, 31616, 31680, 32604, 33440, 34320, 35568, 36480, 36608, 37440, 37620, 39520, 40128, 40755, 41184, 42240, 43472, 43776, 44460, 45760, 47424, 48906, 49920, 50160, 51480, 53504, 54340, 54720, 54912, 59280, 60192, 63232, 63360, 65208, 66880, 68640, 71136, 72960, 74880, 75240, 79040, 80256, 81510, 82368, 86944, 88920, 91520, 94848, 97812, 100320, 102960, 108680, 109440, 109824, 118560, 120384, 122265, 126720, 130416, 133760, 137280, 142272, 149760, 150480, 158080, 160512, 163020, 164736, 173888, 177840, 183040, 189696, 195624, 200640, 205920, 217360, 218880, 237120, 240768, 244530, 260832, 267520, 274560, 284544, 300960, 316160, 326040, 329472, 347776, 355680, 391248, 401280, 411840, 434720, 474240, 481536, 489060, 521664, 549120, 569088, 601920, 652080, 695552, 711360, 782496, 802560, 823680, 869440, 948480, 978120, 1043328, 1203840, 1304160, 1422720, 1564992, 1647360, 1738880, 1956240, 2086656, 2407680, 2608320, 2845440, 3129984, 3477760, 3912480, 5216640, 6259968, 7824960, 10433280, 15649920, 31299840]

約数ペア:

[(1, 31299840), (2, 15649920), (3, 10433280), (4, 7824960), (5, 6259968), (6, 5216640), (8, 3912480), (9, 3477760), (10, 3129984), (11, 2845440), (12, 2608320), (13, 2407680), (15, 2086656), (16, 1956240), (18, 1738880), (19, 1647360), (20, 1564992), (22, 1422720), (24, 1304160), (26, 1203840), (30, 1043328), (32, 978120), (33, 948480), (36, 869440), (38, 823680), (39, 802560), (40, 782496), (44, 711360), (45, 695552), (48, 652080), (52, 601920), (55, 569088), (57, 549120), (60, 521664), (64, 489060), (65, 481536), (66, 474240), (72, 434720), (76, 411840), (78, 401280), (80, 391248), (88, 355680), (90, 347776), (95, 329472), (96, 326040), (99, 316160), (104, 300960), (110, 284544), (114, 274560), (117, 267520), (120, 260832), (128, 244530), (130, 240768), (132, 237120), (143, 218880), (144, 217360), (152, 205920), (156, 200640), (160, 195624), (165, 189696), (171, 183040), (176, 177840), (180, 173888), (190, 164736), (192, 163020), (195, 160512), (198, 158080), (208, 150480), (209, 149760), (220, 142272), (228, 137280), (234, 133760), (240, 130416), (247, 126720), (256, 122265), (260, 120384), (264, 118560), (285, 109824), (286, 109440), (288, 108680), (304, 102960), (312, 100320), (320, 97812), (330, 94848), (342, 91520), (352, 88920), (360, 86944), (380, 82368), (384, 81510), (390, 80256), (396, 79040), (416, 75240), (418, 74880), (429, 72960), (440, 71136), (456, 68640), (468, 66880), (480, 65208), (494, 63360), (495, 63232), (520, 60192), (528, 59280), (570, 54912), (572, 54720), (576, 54340), (585, 53504), (608, 51480), (624, 50160), (627, 49920), (640, 48906), (660, 47424), (684, 45760), (704, 44460), (715, 43776), (720, 43472), (741, 42240), (760, 41184), (768, 40755), (780, 40128), (792, 39520), (832, 37620), (836, 37440), (855, 36608), (858, 36480), (880, 35568), (912, 34320), (936, 33440), (960, 32604), (988, 31680), (990, 31616), (1040, 30096), (1045, 29952), (1056, 29640), (1140, 27456), (1144, 27360), (1152, 27170), (1170, 26752), (1216, 25740), (1235, 25344), (1248, 25080), (1254, 24960), (1280, 24453), (1287, 24320), (1320, 23712), (1368, 22880), (1408, 22230), (1430, 21888), (1440, 21736), (1482, 21120), (1520, 20592), (1560, 20064), (1584, 19760), (1664, 18810), (1672, 18720), (1710, 18304), (1716, 18240), (1760, 17784), (1824, 17160), (1872, 16720), (1881, 16640), (1920, 16302), (1976, 15840), (1980, 15808), (2080, 15048), (2090, 14976), (2112, 14820), (2145, 14592), (2223, 14080), (2280, 13728), (2288, 13680), (2304, 13585), (2340, 13376), (2432, 12870), (2470, 12672), (2496, 12540), (2508, 12480), (2574, 12160), (2640, 11856), (2717, 11520), (2736, 11440), (2816, 11115), (2860, 10944), (2880, 10868), (2964, 10560), (3040, 10296), (3120, 10032), (3135, 9984), (3168, 9880), (3328, 9405), (3344, 9360), (3420, 9152), (3432, 9120), (3520, 8892), (3648, 8580), (3705, 8448), (3744, 8360), (3762, 8320), (3840, 8151), (3952, 7920), (3960, 7904), (4160, 7524), (4180, 7488), (4224, 7410), (4290, 7296), (4446, 7040), (4560, 6864), (4576, 6840), (4680, 6688), (4864, 6435), (4940, 6336), (4992, 6270), (5016, 6240), (5148, 6080), (5280, 5928), (5434, 5760), (5472, 5720)]