380040960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 1368073728

約数和(自身を除く): 988032768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 331, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 662, 690, 736, 768, 780, 832, 897, 920, 960, 993, 1040, 1104, 1196, 1248, 1280, 1324, 1380, 1472, 1495, 1560, 1655, 1664, 1794, 1840, 1920, 1986, 2080, 2208, 2392, 2496, 2648, 2760, 2944, 2990, 3120, 3310, 3328, 3588, 3680, 3840, 3972, 4160, 4303, 4416, 4485, 4784, 4965, 4992, 5296, 5520, 5888, 5980, 6240, 6620, 7176, 7360, 7613, 7944, 8320, 8606, 8832, 8970, 9568, 9930, 9984, 10592, 11040, 11960, 12480, 12909, 13240, 14352, 14720, 15226, 15888, 16640, 17212, 17664, 17940, 19136, 19860, 21184, 21515, 22080, 22839, 23920, 24960, 25818, 26480, 28704, 29440, 30452, 31776, 34424, 35880, 38065, 38272, 39720, 42368, 43030, 44160, 45678, 47840, 49920, 51636, 52960, 57408, 60904, 63552, 64545, 68848, 71760, 76130, 76544, 79440, 84736, 86060, 88320, 91356, 95680, 98969, 103272, 105920, 114195, 114816, 121808, 127104, 129090, 137696, 143520, 152260, 158880, 172120, 182712, 191360, 197938, 206544, 211840, 228390, 229632, 243616, 254208, 258180, 275392, 287040, 296907, 304520, 317760, 344240, 365424, 382720, 395876, 413088, 423680, 456780, 487232, 494845, 516360, 550784, 574080, 593814, 609040, 635520, 688480, 730848, 791752, 826176, 913560, 974464, 989690, 1032720, 1101568, 1148160, 1187628, 1218080, 1271040, 1376960, 1461696, 1484535, 1583504, 1652352, 1827120, 1948928, 1979380, 2065440, 2375256, 2436160, 2753920, 2923392, 2969070, 3167008, 3304704, 3654240, 3958760, 4130880, 4750512, 4872320, 5507840, 5846784, 5938140, 6334016, 7308480, 7917520, 8261760, 9501024, 9744640, 11876280, 12668032, 14616960, 15835040, 16523520, 19002048, 23752560, 25336064, 29233920, 31670080, 38004096, 47505120, 63340160, 76008192, 95010240, 126680320, 190020480, 380040960]

約数ペア:

[(1, 380040960), (2, 190020480), (3, 126680320), (4, 95010240), (5, 76008192), (6, 63340160), (8, 47505120), (10, 38004096), (12, 31670080), (13, 29233920), (15, 25336064), (16, 23752560), (20, 19002048), (23, 16523520), (24, 15835040), (26, 14616960), (30, 12668032), (32, 11876280), (39, 9744640), (40, 9501024), (46, 8261760), (48, 7917520), (52, 7308480), (60, 6334016), (64, 5938140), (65, 5846784), (69, 5507840), (78, 4872320), (80, 4750512), (92, 4130880), (96, 3958760), (104, 3654240), (115, 3304704), (120, 3167008), (128, 2969070), (130, 2923392), (138, 2753920), (156, 2436160), (160, 2375256), (184, 2065440), (192, 1979380), (195, 1948928), (208, 1827120), (230, 1652352), (240, 1583504), (256, 1484535), (260, 1461696), (276, 1376960), (299, 1271040), (312, 1218080), (320, 1187628), (331, 1148160), (345, 1101568), (368, 1032720), (384, 989690), (390, 974464), (416, 913560), (460, 826176), (480, 791752), (520, 730848), (552, 688480), (598, 635520), (624, 609040), (640, 593814), (662, 574080), (690, 550784), (736, 516360), (768, 494845), (780, 487232), (832, 456780), (897, 423680), (920, 413088), (960, 395876), (993, 382720), (1040, 365424), (1104, 344240), (1196, 317760), (1248, 304520), (1280, 296907), (1324, 287040), (1380, 275392), (1472, 258180), (1495, 254208), (1560, 243616), (1655, 229632), (1664, 228390), (1794, 211840), (1840, 206544), (1920, 197938), (1986, 191360), (2080, 182712), (2208, 172120), (2392, 158880), (2496, 152260), (2648, 143520), (2760, 137696), (2944, 129090), (2990, 127104), (3120, 121808), (3310, 114816), (3328, 114195), (3588, 105920), (3680, 103272), (3840, 98969), (3972, 95680), (4160, 91356), (4303, 88320), (4416, 86060), (4485, 84736), (4784, 79440), (4965, 76544), (4992, 76130), (5296, 71760), (5520, 68848), (5888, 64545), (5980, 63552), (6240, 60904), (6620, 57408), (7176, 52960), (7360, 51636), (7613, 49920), (7944, 47840), (8320, 45678), (8606, 44160), (8832, 43030), (8970, 42368), (9568, 39720), (9930, 38272), (9984, 38065), (10592, 35880), (11040, 34424), (11960, 31776), (12480, 30452), (12909, 29440), (13240, 28704), (14352, 26480), (14720, 25818), (15226, 24960), (15888, 23920), (16640, 22839), (17212, 22080), (17664, 21515), (17940, 21184), (19136, 19860)]