399083520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 192

約数和(自身を含む): 1394003520

約数和(自身を除く): 994920000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1181, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2362, 2560, 2640, 2816, 3072, 3520, 3543, 3840, 4224, 4724, 5120, 5280, 5632, 5905, 6144, 7040, 7086, 7680, 8448, 9448, 10240, 10560, 11264, 11810, 12991, 14080, 14172, 15360, 16896, 17715, 18896, 21120, 22528, 23620, 25982, 28160, 28344, 30720, 33792, 35430, 37792, 38973, 42240, 47240, 51964, 56320, 56688, 64955, 67584, 70860, 75584, 77946, 84480, 94480, 103928, 112640, 113376, 129910, 141720, 151168, 155892, 168960, 188960, 194865, 207856, 226752, 259820, 283440, 302336, 311784, 337920, 377920, 389730, 415712, 453504, 519640, 566880, 604672, 623568, 755840, 779460, 831424, 907008, 1039280, 1133760, 1209344, 1247136, 1511680, 1558920, 1662848, 1814016, 2078560, 2267520, 2418688, 2494272, 3023360, 3117840, 3325696, 3628032, 4157120, 4535040, 4988544, 6046720, 6235680, 6651392, 7256064, 8314240, 9070080, 9977088, 12093440, 12471360, 13302784, 16628480, 18140160, 19954176, 24942720, 26605568, 33256960, 36280320, 39908352, 49885440, 66513920, 79816704, 99770880, 133027840, 199541760, 399083520]

約数ペア:

[(1, 399083520), (2, 199541760), (3, 133027840), (4, 99770880), (5, 79816704), (6, 66513920), (8, 49885440), (10, 39908352), (11, 36280320), (12, 33256960), (15, 26605568), (16, 24942720), (20, 19954176), (22, 18140160), (24, 16628480), (30, 13302784), (32, 12471360), (33, 12093440), (40, 9977088), (44, 9070080), (48, 8314240), (55, 7256064), (60, 6651392), (64, 6235680), (66, 6046720), (80, 4988544), (88, 4535040), (96, 4157120), (110, 3628032), (120, 3325696), (128, 3117840), (132, 3023360), (160, 2494272), (165, 2418688), (176, 2267520), (192, 2078560), (220, 1814016), (240, 1662848), (256, 1558920), (264, 1511680), (320, 1247136), (330, 1209344), (352, 1133760), (384, 1039280), (440, 907008), (480, 831424), (512, 779460), (528, 755840), (640, 623568), (660, 604672), (704, 566880), (768, 519640), (880, 453504), (960, 415712), (1024, 389730), (1056, 377920), (1181, 337920), (1280, 311784), (1320, 302336), (1408, 283440), (1536, 259820), (1760, 226752), (1920, 207856), (2048, 194865), (2112, 188960), (2362, 168960), (2560, 155892), (2640, 151168), (2816, 141720), (3072, 129910), (3520, 113376), (3543, 112640), (3840, 103928), (4224, 94480), (4724, 84480), (5120, 77946), (5280, 75584), (5632, 70860), (5905, 67584), (6144, 64955), (7040, 56688), (7086, 56320), (7680, 51964), (8448, 47240), (9448, 42240), (10240, 38973), (10560, 37792), (11264, 35430), (11810, 33792), (12991, 30720), (14080, 28344), (14172, 28160), (15360, 25982), (16896, 23620), (17715, 22528), (18896, 21120)]