1669201920

素因数分解:

$2^{17}\times 3^2\times 5^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 216

約数和(自身を含む): 5806991736

約数和(自身を除く): 4137789816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 283, 288, 320, 360, 384, 480, 512, 566, 576, 640, 720, 768, 849, 960, 1024, 1132, 1152, 1280, 1415, 1440, 1536, 1698, 1920, 2048, 2264, 2304, 2547, 2560, 2830, 2880, 3072, 3396, 3840, 4096, 4245, 4528, 4608, 5094, 5120, 5660, 5760, 6144, 6792, 7680, 8192, 8490, 9056, 9216, 10188, 10240, 11320, 11520, 12288, 12735, 13584, 15360, 16384, 16980, 18112, 18432, 20376, 20480, 22640, 23040, 24576, 25470, 27168, 30720, 32768, 33960, 36224, 36864, 40752, 40960, 45280, 46080, 49152, 50940, 54336, 61440, 65536, 67920, 72448, 73728, 81504, 81920, 90560, 92160, 98304, 101880, 108672, 122880, 131072, 135840, 144896, 147456, 163008, 163840, 181120, 184320, 196608, 203760, 217344, 245760, 271680, 289792, 294912, 326016, 327680, 362240, 368640, 393216, 407520, 434688, 491520, 543360, 579584, 589824, 652032, 655360, 724480, 737280, 815040, 869376, 983040, 1086720, 1159168, 1179648, 1304064, 1448960, 1474560, 1630080, 1738752, 1966080, 2173440, 2318336, 2608128, 2897920, 2949120, 3260160, 3477504, 4346880, 4636672, 5216256, 5795840, 5898240, 6520320, 6955008, 8693760, 9273344, 10432512, 11591680, 13040640, 13910016, 17387520, 18546688, 20865024, 23183360, 26081280, 27820032, 34775040, 37093376, 41730048, 46366720, 52162560, 55640064, 69550080, 83460096, 92733440, 104325120, 111280128, 139100160, 166920192, 185466880, 208650240, 278200320, 333840384, 417300480, 556400640, 834600960, 1669201920]

約数ペア:

[(1, 1669201920), (2, 834600960), (3, 556400640), (4, 417300480), (5, 333840384), (6, 278200320), (8, 208650240), (9, 185466880), (10, 166920192), (12, 139100160), (15, 111280128), (16, 104325120), (18, 92733440), (20, 83460096), (24, 69550080), (30, 55640064), (32, 52162560), (36, 46366720), (40, 41730048), (45, 37093376), (48, 34775040), (60, 27820032), (64, 26081280), (72, 23183360), (80, 20865024), (90, 18546688), (96, 17387520), (120, 13910016), (128, 13040640), (144, 11591680), (160, 10432512), (180, 9273344), (192, 8693760), (240, 6955008), (256, 6520320), (283, 5898240), (288, 5795840), (320, 5216256), (360, 4636672), (384, 4346880), (480, 3477504), (512, 3260160), (566, 2949120), (576, 2897920), (640, 2608128), (720, 2318336), (768, 2173440), (849, 1966080), (960, 1738752), (1024, 1630080), (1132, 1474560), (1152, 1448960), (1280, 1304064), (1415, 1179648), (1440, 1159168), (1536, 1086720), (1698, 983040), (1920, 869376), (2048, 815040), (2264, 737280), (2304, 724480), (2547, 655360), (2560, 652032), (2830, 589824), (2880, 579584), (3072, 543360), (3396, 491520), (3840, 434688), (4096, 407520), (4245, 393216), (4528, 368640), (4608, 362240), (5094, 327680), (5120, 326016), (5660, 294912), (5760, 289792), (6144, 271680), (6792, 245760), (7680, 217344), (8192, 203760), (8490, 196608), (9056, 184320), (9216, 181120), (10188, 163840), (10240, 163008), (11320, 147456), (11520, 144896), (12288, 135840), (12735, 131072), (13584, 122880), (15360, 108672), (16384, 101880), (16980, 98304), (18112, 92160), (18432, 90560), (20376, 81920), (20480, 81504), (22640, 73728), (23040, 72448), (24576, 67920), (25470, 65536), (27168, 61440), (30720, 54336), (32768, 50940), (33960, 49152), (36224, 46080), (36864, 45280), (40752, 40960)]