80860416

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 269317440

約数和(自身を除く): 188457024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 89, 91, 96, 104, 112, 128, 156, 168, 169, 178, 182, 192, 208, 224, 256, 267, 273, 312, 336, 338, 356, 364, 384, 416, 448, 507, 534, 546, 623, 624, 672, 676, 712, 728, 768, 832, 896, 1014, 1068, 1092, 1157, 1183, 1246, 1248, 1344, 1352, 1424, 1456, 1664, 1792, 1869, 2028, 2136, 2184, 2314, 2366, 2492, 2496, 2688, 2704, 2848, 2912, 3328, 3471, 3549, 3738, 4056, 4272, 4368, 4628, 4732, 4984, 4992, 5376, 5408, 5696, 5824, 6942, 7098, 7476, 8099, 8112, 8544, 8736, 9256, 9464, 9968, 9984, 10816, 11392, 11648, 13884, 14196, 14952, 15041, 16198, 16224, 17088, 17472, 18512, 18928, 19936, 21632, 22784, 23296, 24297, 27768, 28392, 29904, 30082, 32396, 32448, 34176, 34944, 37024, 37856, 39872, 43264, 45123, 48594, 55536, 56784, 59808, 60164, 64792, 64896, 68352, 69888, 74048, 75712, 79744, 90246, 97188, 105287, 111072, 113568, 119616, 120328, 129584, 129792, 148096, 151424, 159488, 180492, 194376, 210574, 222144, 227136, 239232, 240656, 259168, 296192, 302848, 315861, 360984, 388752, 421148, 444288, 454272, 478464, 481312, 518336, 631722, 721968, 777504, 842296, 888576, 908544, 962624, 1036672, 1263444, 1443936, 1555008, 1684592, 1925248, 2073344, 2526888, 2887872, 3110016, 3369184, 3850496, 5053776, 5775744, 6220032, 6738368, 10107552, 11551488, 13476736, 20215104, 26953472, 40430208, 80860416]

約数ペア:

[(1, 80860416), (2, 40430208), (3, 26953472), (4, 20215104), (6, 13476736), (7, 11551488), (8, 10107552), (12, 6738368), (13, 6220032), (14, 5775744), (16, 5053776), (21, 3850496), (24, 3369184), (26, 3110016), (28, 2887872), (32, 2526888), (39, 2073344), (42, 1925248), (48, 1684592), (52, 1555008), (56, 1443936), (64, 1263444), (78, 1036672), (84, 962624), (89, 908544), (91, 888576), (96, 842296), (104, 777504), (112, 721968), (128, 631722), (156, 518336), (168, 481312), (169, 478464), (178, 454272), (182, 444288), (192, 421148), (208, 388752), (224, 360984), (256, 315861), (267, 302848), (273, 296192), (312, 259168), (336, 240656), (338, 239232), (356, 227136), (364, 222144), (384, 210574), (416, 194376), (448, 180492), (507, 159488), (534, 151424), (546, 148096), (623, 129792), (624, 129584), (672, 120328), (676, 119616), (712, 113568), (728, 111072), (768, 105287), (832, 97188), (896, 90246), (1014, 79744), (1068, 75712), (1092, 74048), (1157, 69888), (1183, 68352), (1246, 64896), (1248, 64792), (1344, 60164), (1352, 59808), (1424, 56784), (1456, 55536), (1664, 48594), (1792, 45123), (1869, 43264), (2028, 39872), (2136, 37856), (2184, 37024), (2314, 34944), (2366, 34176), (2492, 32448), (2496, 32396), (2688, 30082), (2704, 29904), (2848, 28392), (2912, 27768), (3328, 24297), (3471, 23296), (3549, 22784), (3738, 21632), (4056, 19936), (4272, 18928), (4368, 18512), (4628, 17472), (4732, 17088), (4984, 16224), (4992, 16198), (5376, 15041), (5408, 14952), (5696, 14196), (5824, 13884), (6942, 11648), (7098, 11392), (7476, 10816), (8099, 9984), (8112, 9968), (8544, 9464), (8736, 9256)]