731105280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{7933}}^1$

素因数の和:7966

約数の個数: 144

約数和(自身を含む): 2534198940

約数和(自身を除く): 1803093660

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 7933, 9216, 10240, 11520, 15360, 15866, 18432, 23040, 23799, 30720, 31732, 39665, 46080, 47598, 63464, 71397, 79330, 92160, 95196, 118995, 126928, 142794, 158660, 190392, 237990, 253856, 285588, 317320, 356985, 380784, 475980, 507712, 571176, 634640, 713970, 761568, 951960, 1015424, 1142352, 1269280, 1427940, 1523136, 1903920, 2030848, 2284704, 2538560, 2855880, 3046272, 3807840, 4061696, 4569408, 5077120, 5711760, 6092544, 7615680, 8123392, 9138816, 10154240, 11423520, 12185088, 15231360, 16246784, 18277632, 20308480, 22847040, 24370176, 30462720, 36555264, 40616960, 45694080, 48740352, 60925440, 73110528, 81233920, 91388160, 121850880, 146221056, 182776320, 243701760, 365552640, 731105280]

約数ペア:

[(1, 731105280), (2, 365552640), (3, 243701760), (4, 182776320), (5, 146221056), (6, 121850880), (8, 91388160), (9, 81233920), (10, 73110528), (12, 60925440), (15, 48740352), (16, 45694080), (18, 40616960), (20, 36555264), (24, 30462720), (30, 24370176), (32, 22847040), (36, 20308480), (40, 18277632), (45, 16246784), (48, 15231360), (60, 12185088), (64, 11423520), (72, 10154240), (80, 9138816), (90, 8123392), (96, 7615680), (120, 6092544), (128, 5711760), (144, 5077120), (160, 4569408), (180, 4061696), (192, 3807840), (240, 3046272), (256, 2855880), (288, 2538560), (320, 2284704), (360, 2030848), (384, 1903920), (480, 1523136), (512, 1427940), (576, 1269280), (640, 1142352), (720, 1015424), (768, 951960), (960, 761568), (1024, 713970), (1152, 634640), (1280, 571176), (1440, 507712), (1536, 475980), (1920, 380784), (2048, 356985), (2304, 317320), (2560, 285588), (2880, 253856), (3072, 237990), (3840, 190392), (4608, 158660), (5120, 142794), (5760, 126928), (6144, 118995), (7680, 95196), (7933, 92160), (9216, 79330), (10240, 71397), (11520, 63464), (15360, 47598), (15866, 46080), (18432, 39665), (23040, 31732), (23799, 30720)]