248135040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 192

約数和(自身を含む): 894572640

約数和(自身を除く): 646437600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1873, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 3746, 4140, 4416, 5520, 5619, 5760, 6624, 7360, 7492, 8280, 8832, 9365, 11040, 11238, 13248, 14720, 14984, 16560, 16857, 18730, 22080, 22476, 26496, 28095, 29968, 33120, 33714, 37460, 43079, 44160, 44952, 56190, 59936, 66240, 67428, 74920, 84285, 86158, 89904, 112380, 119872, 129237, 132480, 134856, 149840, 168570, 172316, 179808, 215395, 224760, 239744, 258474, 269712, 299680, 337140, 344632, 359616, 387711, 430790, 449520, 516948, 539424, 599360, 646185, 674280, 689264, 719232, 775422, 861580, 899040, 1033896, 1078848, 1198720, 1292370, 1348560, 1378528, 1550844, 1723160, 1798080, 1938555, 2067792, 2157696, 2584740, 2697120, 2757056, 3101688, 3446320, 3596160, 3877110, 4135584, 5169480, 5394240, 5514112, 6203376, 6892640, 7754220, 8271168, 10338960, 10788480, 12406752, 13785280, 15508440, 16542336, 20677920, 24813504, 27570560, 31016880, 41355840, 49627008, 62033760, 82711680, 124067520, 248135040]

約数ペア:

[(1, 248135040), (2, 124067520), (3, 82711680), (4, 62033760), (5, 49627008), (6, 41355840), (8, 31016880), (9, 27570560), (10, 24813504), (12, 20677920), (15, 16542336), (16, 15508440), (18, 13785280), (20, 12406752), (23, 10788480), (24, 10338960), (30, 8271168), (32, 7754220), (36, 6892640), (40, 6203376), (45, 5514112), (46, 5394240), (48, 5169480), (60, 4135584), (64, 3877110), (69, 3596160), (72, 3446320), (80, 3101688), (90, 2757056), (92, 2697120), (96, 2584740), (115, 2157696), (120, 2067792), (128, 1938555), (138, 1798080), (144, 1723160), (160, 1550844), (180, 1378528), (184, 1348560), (192, 1292370), (207, 1198720), (230, 1078848), (240, 1033896), (276, 899040), (288, 861580), (320, 775422), (345, 719232), (360, 689264), (368, 674280), (384, 646185), (414, 599360), (460, 539424), (480, 516948), (552, 449520), (576, 430790), (640, 387711), (690, 359616), (720, 344632), (736, 337140), (828, 299680), (920, 269712), (960, 258474), (1035, 239744), (1104, 224760), (1152, 215395), (1380, 179808), (1440, 172316), (1472, 168570), (1656, 149840), (1840, 134856), (1873, 132480), (1920, 129237), (2070, 119872), (2208, 112380), (2760, 89904), (2880, 86158), (2944, 84285), (3312, 74920), (3680, 67428), (3746, 66240), (4140, 59936), (4416, 56190), (5520, 44952), (5619, 44160), (5760, 43079), (6624, 37460), (7360, 33714), (7492, 33120), (8280, 29968), (8832, 28095), (9365, 26496), (11040, 22476), (11238, 22080), (13248, 18730), (14720, 16857), (14984, 16560)]