390908160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11311}}^1$

素因数の和:11341

約数の個数: 144

約数和(自身を含む): 1387303680

約数和(自身を除く): 996395520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11311, 11520, 17280, 22622, 33933, 34560, 45244, 56555, 67866, 90488, 101799, 113110, 135732, 169665, 180976, 203598, 226220, 271464, 305397, 339330, 361952, 407196, 452440, 508995, 542928, 610794, 678660, 723904, 814392, 904880, 1017990, 1085856, 1221588, 1357320, 1447808, 1526985, 1628784, 1809760, 2035980, 2171712, 2443176, 2714640, 2895616, 3053970, 3257568, 3619520, 4071960, 4343424, 4886352, 5429280, 6107940, 6515136, 7239040, 8143920, 8686848, 9772704, 10858560, 12215880, 13030272, 14478080, 16287840, 19545408, 21717120, 24431760, 26060544, 32575680, 39090816, 43434240, 48863520, 65151360, 78181632, 97727040, 130302720, 195454080, 390908160]

約数ペア:

[(1, 390908160), (2, 195454080), (3, 130302720), (4, 97727040), (5, 78181632), (6, 65151360), (8, 48863520), (9, 43434240), (10, 39090816), (12, 32575680), (15, 26060544), (16, 24431760), (18, 21717120), (20, 19545408), (24, 16287840), (27, 14478080), (30, 13030272), (32, 12215880), (36, 10858560), (40, 9772704), (45, 8686848), (48, 8143920), (54, 7239040), (60, 6515136), (64, 6107940), (72, 5429280), (80, 4886352), (90, 4343424), (96, 4071960), (108, 3619520), (120, 3257568), (128, 3053970), (135, 2895616), (144, 2714640), (160, 2443176), (180, 2171712), (192, 2035980), (216, 1809760), (240, 1628784), (256, 1526985), (270, 1447808), (288, 1357320), (320, 1221588), (360, 1085856), (384, 1017990), (432, 904880), (480, 814392), (540, 723904), (576, 678660), (640, 610794), (720, 542928), (768, 508995), (864, 452440), (960, 407196), (1080, 361952), (1152, 339330), (1280, 305397), (1440, 271464), (1728, 226220), (1920, 203598), (2160, 180976), (2304, 169665), (2880, 135732), (3456, 113110), (3840, 101799), (4320, 90488), (5760, 67866), (6912, 56555), (8640, 45244), (11311, 34560), (11520, 33933), (17280, 22622)]