505610640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1742

約数の個数: 160

約数和(自身を含む): 1754352000

約数和(自身を除く): 1248741360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 894, 1080, 1192, 1341, 1490, 1571, 1788, 2160, 2235, 2384, 2682, 2980, 3142, 3576, 4023, 4470, 4713, 5364, 5960, 6284, 6705, 7152, 7855, 8046, 8940, 9426, 10728, 11920, 12568, 13410, 14139, 15710, 16092, 17880, 18852, 20115, 21456, 23565, 25136, 26820, 28278, 31420, 32184, 35760, 37704, 40230, 42417, 47130, 53640, 56556, 62840, 64368, 70695, 75408, 80460, 84834, 94260, 107280, 113112, 125680, 141390, 160920, 169668, 188520, 212085, 226224, 234079, 282780, 321840, 339336, 377040, 424170, 468158, 565560, 678672, 702237, 848340, 936316, 1131120, 1170395, 1404474, 1696680, 1872632, 2106711, 2340790, 2808948, 3393360, 3511185, 3745264, 4213422, 4681580, 5617896, 6320133, 7022370, 8426844, 9363160, 10533555, 11235792, 12640266, 14044740, 16853688, 18726320, 21067110, 25280532, 28089480, 31600665, 33707376, 42134220, 50561064, 56178960, 63201330, 84268440, 101122128, 126402660, 168536880, 252805320, 505610640]

約数ペア:

[(1, 505610640), (2, 252805320), (3, 168536880), (4, 126402660), (5, 101122128), (6, 84268440), (8, 63201330), (9, 56178960), (10, 50561064), (12, 42134220), (15, 33707376), (16, 31600665), (18, 28089480), (20, 25280532), (24, 21067110), (27, 18726320), (30, 16853688), (36, 14044740), (40, 12640266), (45, 11235792), (48, 10533555), (54, 9363160), (60, 8426844), (72, 7022370), (80, 6320133), (90, 5617896), (108, 4681580), (120, 4213422), (135, 3745264), (144, 3511185), (149, 3393360), (180, 2808948), (216, 2340790), (240, 2106711), (270, 1872632), (298, 1696680), (360, 1404474), (432, 1170395), (447, 1131120), (540, 936316), (596, 848340), (720, 702237), (745, 678672), (894, 565560), (1080, 468158), (1192, 424170), (1341, 377040), (1490, 339336), (1571, 321840), (1788, 282780), (2160, 234079), (2235, 226224), (2384, 212085), (2682, 188520), (2980, 169668), (3142, 160920), (3576, 141390), (4023, 125680), (4470, 113112), (4713, 107280), (5364, 94260), (5960, 84834), (6284, 80460), (6705, 75408), (7152, 70695), (7855, 64368), (8046, 62840), (8940, 56556), (9426, 53640), (10728, 47130), (11920, 42417), (12568, 40230), (13410, 37704), (14139, 35760), (15710, 32184), (16092, 31420), (17880, 28278), (18852, 26820), (20115, 25136), (21456, 23565)]