1220800896

素因数分解:

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

素因数の和:138

約数の個数: 384

約数和(自身を含む): 4290732000

約数和(自身を除く): 3069931104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 89, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 178, 189, 192, 196, 216, 224, 243, 252, 267, 288, 294, 324, 336, 356, 378, 384, 392, 432, 441, 448, 486, 504, 534, 567, 576, 588, 623, 648, 672, 712, 729, 756, 784, 801, 864, 882, 896, 972, 1008, 1068, 1134, 1152, 1176, 1246, 1296, 1323, 1344, 1424, 1458, 1512, 1568, 1602, 1701, 1728, 1764, 1869, 1944, 2016, 2136, 2187, 2268, 2352, 2403, 2492, 2592, 2646, 2688, 2848, 2916, 3024, 3136, 3204, 3402, 3456, 3528, 3738, 3888, 3969, 4032, 4272, 4361, 4374, 4536, 4704, 4806, 4984, 5103, 5184, 5292, 5607, 5696, 5832, 6048, 6272, 6408, 6804, 7056, 7209, 7476, 7776, 7938, 8064, 8544, 8722, 8748, 9072, 9408, 9612, 9968, 10206, 10368, 10584, 11214, 11392, 11664, 11907, 12096, 12816, 13083, 13608, 14112, 14418, 14952, 15309, 15552, 15876, 16821, 17088, 17444, 17496, 18144, 18816, 19224, 19936, 20412, 21168, 21627, 22428, 23328, 23814, 24192, 25632, 26166, 27216, 28224, 28836, 29904, 30618, 31104, 31752, 33642, 34176, 34888, 34992, 35721, 36288, 38448, 39249, 39872, 40824, 42336, 43254, 44856, 46656, 47628, 50463, 51264, 52332, 54432, 56448, 57672, 59808, 61236, 63504, 64881, 67284, 69776, 69984, 71442, 72576, 76896, 78498, 79744, 81648, 84672, 86508, 89712, 93312, 95256, 100926, 102528, 104664, 107163, 108864, 115344, 117747, 119616, 122472, 127008, 129762, 134568, 139552, 139968, 142884, 151389, 153792, 156996, 163296, 169344, 173016, 179424, 190512, 194643, 201852, 209328, 214326, 217728, 230688, 235494, 239232, 244944, 254016, 259524, 269136, 279104, 279936, 285768, 302778, 307584, 313992, 326592, 346032, 353241, 358848, 381024, 389286, 403704, 418656, 428652, 454167, 461376, 470988, 489888, 508032, 519048, 538272, 558208, 571536, 605556, 627984, 653184, 692064, 706482, 717696, 762048, 778572, 807408, 837312, 857304, 908334, 922752, 941976, 979776, 1038096, 1059723, 1076544, 1143072, 1211112, 1255968, 1362501, 1384128, 1412964, 1524096, 1557144, 1614816, 1674624, 1714608, 1816668, 1883952, 1959552, 2076192, 2119446, 2153088, 2286144, 2422224, 2511936, 2725002, 2768256, 2825928, 3114288, 3179169, 3229632, 3429216, 3633336, 3767904, 4152384, 4238892, 4572288, 4844448, 5023872, 5450004, 5651856, 6228576, 6358338, 6459264, 6858432, 7266672, 7535808, 8304768, 8477784, 9537507, 9688896, 10900008, 11303712, 12457152, 12716676, 13716864, 14533344, 15071616, 16955568, 19075014, 19377792, 21800016, 22607424, 24914304, 25433352, 29066688, 33911136, 38150028, 43600032, 45214848, 50866704, 58133376, 67822272, 76300056, 87200064, 101733408, 135644544, 152600112, 174400128, 203466816, 305200224, 406933632, 610400448, 1220800896]

約数ペア:

[(1, 1220800896), (2, 610400448), (3, 406933632), (4, 305200224), (6, 203466816), (7, 174400128), (8, 152600112), (9, 135644544), (12, 101733408), (14, 87200064), (16, 76300056), (18, 67822272), (21, 58133376), (24, 50866704), (27, 45214848), (28, 43600032), (32, 38150028), (36, 33911136), (42, 29066688), (48, 25433352), (49, 24914304), (54, 22607424), (56, 21800016), (63, 19377792), (64, 19075014), (72, 16955568), (81, 15071616), (84, 14533344), (89, 13716864), (96, 12716676), (98, 12457152), (108, 11303712), (112, 10900008), (126, 9688896), (128, 9537507), (144, 8477784), (147, 8304768), (162, 7535808), (168, 7266672), (178, 6858432), (189, 6459264), (192, 6358338), (196, 6228576), (216, 5651856), (224, 5450004), (243, 5023872), (252, 4844448), (267, 4572288), (288, 4238892), (294, 4152384), (324, 3767904), (336, 3633336), (356, 3429216), (378, 3229632), (384, 3179169), (392, 3114288), (432, 2825928), (441, 2768256), (448, 2725002), (486, 2511936), (504, 2422224), (534, 2286144), (567, 2153088), (576, 2119446), (588, 2076192), (623, 1959552), (648, 1883952), (672, 1816668), (712, 1714608), (729, 1674624), (756, 1614816), (784, 1557144), (801, 1524096), (864, 1412964), (882, 1384128), (896, 1362501), (972, 1255968), (1008, 1211112), (1068, 1143072), (1134, 1076544), (1152, 1059723), (1176, 1038096), (1246, 979776), (1296, 941976), (1323, 922752), (1344, 908334), (1424, 857304), (1458, 837312), (1512, 807408), (1568, 778572), (1602, 762048), (1701, 717696), (1728, 706482), (1764, 692064), (1869, 653184), (1944, 627984), (2016, 605556), (2136, 571536), (2187, 558208), (2268, 538272), (2352, 519048), (2403, 508032), (2492, 489888), (2592, 470988), (2646, 461376), (2688, 454167), (2848, 428652), (2916, 418656), (3024, 403704), (3136, 389286), (3204, 381024), (3402, 358848), (3456, 353241), (3528, 346032), (3738, 326592), (3888, 313992), (3969, 307584), (4032, 302778), (4272, 285768), (4361, 279936), (4374, 279104), (4536, 269136), (4704, 259524), (4806, 254016), (4984, 244944), (5103, 239232), (5184, 235494), (5292, 230688), (5607, 217728), (5696, 214326), (5832, 209328), (6048, 201852), (6272, 194643), (6408, 190512), (6804, 179424), (7056, 173016), (7209, 169344), (7476, 163296), (7776, 156996), (7938, 153792), (8064, 151389), (8544, 142884), (8722, 139968), (8748, 139552), (9072, 134568), (9408, 129762), (9612, 127008), (9968, 122472), (10206, 119616), (10368, 117747), (10584, 115344), (11214, 108864), (11392, 107163), (11664, 104664), (11907, 102528), (12096, 100926), (12816, 95256), (13083, 93312), (13608, 89712), (14112, 86508), (14418, 84672), (14952, 81648), (15309, 79744), (15552, 78498), (15876, 76896), (16821, 72576), (17088, 71442), (17444, 69984), (17496, 69776), (18144, 67284), (18816, 64881), (19224, 63504), (19936, 61236), (20412, 59808), (21168, 57672), (21627, 56448), (22428, 54432), (23328, 52332), (23814, 51264), (24192, 50463), (25632, 47628), (26166, 46656), (27216, 44856), (28224, 43254), (28836, 42336), (29904, 40824), (30618, 39872), (31104, 39249), (31752, 38448), (33642, 36288), (34176, 35721), (34888, 34992)]