202467840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 160

約数和(自身を含む): 664082496

約数和(自身を除く): 461614656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 643, 656, 768, 820, 960, 984, 1230, 1280, 1286, 1312, 1536, 1640, 1920, 1929, 1968, 2460, 2560, 2572, 2624, 3215, 3280, 3840, 3858, 3936, 4920, 5144, 5248, 6430, 6560, 7680, 7716, 7872, 9645, 9840, 10288, 10496, 12860, 13120, 15432, 15744, 19290, 19680, 20576, 20992, 25720, 26240, 26363, 30864, 31488, 38580, 39360, 41152, 51440, 52480, 52726, 61728, 62976, 77160, 78720, 79089, 82304, 102880, 104960, 105452, 123456, 131815, 154320, 157440, 158178, 164608, 205760, 210904, 246912, 263630, 308640, 314880, 316356, 329216, 395445, 411520, 421808, 493824, 527260, 617280, 632712, 790890, 823040, 843616, 987648, 1054520, 1234560, 1265424, 1581780, 1646080, 1687232, 2109040, 2469120, 2530848, 3163560, 3374464, 4218080, 4938240, 5061696, 6327120, 6748928, 8436160, 10123392, 12654240, 13497856, 16872320, 20246784, 25308480, 33744640, 40493568, 50616960, 67489280, 101233920, 202467840]

約数ペア:

[(1, 202467840), (2, 101233920), (3, 67489280), (4, 50616960), (5, 40493568), (6, 33744640), (8, 25308480), (10, 20246784), (12, 16872320), (15, 13497856), (16, 12654240), (20, 10123392), (24, 8436160), (30, 6748928), (32, 6327120), (40, 5061696), (41, 4938240), (48, 4218080), (60, 3374464), (64, 3163560), (80, 2530848), (82, 2469120), (96, 2109040), (120, 1687232), (123, 1646080), (128, 1581780), (160, 1265424), (164, 1234560), (192, 1054520), (205, 987648), (240, 843616), (246, 823040), (256, 790890), (320, 632712), (328, 617280), (384, 527260), (410, 493824), (480, 421808), (492, 411520), (512, 395445), (615, 329216), (640, 316356), (643, 314880), (656, 308640), (768, 263630), (820, 246912), (960, 210904), (984, 205760), (1230, 164608), (1280, 158178), (1286, 157440), (1312, 154320), (1536, 131815), (1640, 123456), (1920, 105452), (1929, 104960), (1968, 102880), (2460, 82304), (2560, 79089), (2572, 78720), (2624, 77160), (3215, 62976), (3280, 61728), (3840, 52726), (3858, 52480), (3936, 51440), (4920, 41152), (5144, 39360), (5248, 38580), (6430, 31488), (6560, 30864), (7680, 26363), (7716, 26240), (7872, 25720), (9645, 20992), (9840, 20576), (10288, 19680), (10496, 19290), (12860, 15744), (13120, 15432)]