391511040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 176

約数和(自身を含む): 1273397760

約数和(自身を除く): 881886720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 359, 384, 426, 480, 512, 568, 640, 710, 718, 768, 852, 960, 1024, 1065, 1077, 1136, 1280, 1420, 1436, 1536, 1704, 1795, 1920, 2130, 2154, 2272, 2560, 2840, 2872, 3072, 3408, 3590, 3840, 4260, 4308, 4544, 5120, 5385, 5680, 5744, 6816, 7180, 7680, 8520, 8616, 9088, 10770, 11360, 11488, 13632, 14360, 15360, 17040, 17232, 18176, 21540, 22720, 22976, 25489, 27264, 28720, 34080, 34464, 36352, 43080, 45440, 45952, 50978, 54528, 57440, 68160, 68928, 72704, 76467, 86160, 90880, 91904, 101956, 109056, 114880, 127445, 136320, 137856, 152934, 172320, 181760, 183808, 203912, 218112, 229760, 254890, 272640, 275712, 305868, 344640, 363520, 367616, 382335, 407824, 459520, 509780, 545280, 551424, 611736, 689280, 764670, 815648, 919040, 1019560, 1090560, 1102848, 1223472, 1378560, 1529340, 1631296, 1838080, 2039120, 2446944, 2757120, 3058680, 3262592, 4078240, 4893888, 5514240, 6117360, 6525184, 8156480, 9787776, 12234720, 13050368, 16312960, 19575552, 24469440, 26100736, 32625920, 39151104, 48938880, 65251840, 78302208, 97877760, 130503680, 195755520, 391511040]

約数ペア:

[(1, 391511040), (2, 195755520), (3, 130503680), (4, 97877760), (5, 78302208), (6, 65251840), (8, 48938880), (10, 39151104), (12, 32625920), (15, 26100736), (16, 24469440), (20, 19575552), (24, 16312960), (30, 13050368), (32, 12234720), (40, 9787776), (48, 8156480), (60, 6525184), (64, 6117360), (71, 5514240), (80, 4893888), (96, 4078240), (120, 3262592), (128, 3058680), (142, 2757120), (160, 2446944), (192, 2039120), (213, 1838080), (240, 1631296), (256, 1529340), (284, 1378560), (320, 1223472), (355, 1102848), (359, 1090560), (384, 1019560), (426, 919040), (480, 815648), (512, 764670), (568, 689280), (640, 611736), (710, 551424), (718, 545280), (768, 509780), (852, 459520), (960, 407824), (1024, 382335), (1065, 367616), (1077, 363520), (1136, 344640), (1280, 305868), (1420, 275712), (1436, 272640), (1536, 254890), (1704, 229760), (1795, 218112), (1920, 203912), (2130, 183808), (2154, 181760), (2272, 172320), (2560, 152934), (2840, 137856), (2872, 136320), (3072, 127445), (3408, 114880), (3590, 109056), (3840, 101956), (4260, 91904), (4308, 90880), (4544, 86160), (5120, 76467), (5385, 72704), (5680, 68928), (5744, 68160), (6816, 57440), (7180, 54528), (7680, 50978), (8520, 45952), (8616, 45440), (9088, 43080), (10770, 36352), (11360, 34464), (11488, 34080), (13632, 28720), (14360, 27264), (15360, 25489), (17040, 22976), (17232, 22720), (18176, 21540)]