199405440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2701

約数の個数: 192

約数和(自身を含む): 741817440

約数和(自身を除く): 542412000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2663, 2880, 3120, 3744, 4160, 4680, 4992, 5326, 5760, 6240, 7488, 7989, 8320, 9360, 10652, 12480, 13315, 14976, 15978, 18720, 21304, 23967, 24960, 26630, 31956, 34619, 37440, 39945, 42608, 47934, 53260, 63912, 69238, 74880, 79890, 85216, 95868, 103857, 106520, 119835, 127824, 138476, 159780, 170432, 173095, 191736, 207714, 213040, 239670, 255648, 276952, 311571, 319560, 340864, 346190, 383472, 415428, 426080, 479340, 511296, 519285, 553904, 623142, 639120, 692380, 766944, 830856, 852160, 958680, 1022592, 1038570, 1107808, 1246284, 1278240, 1384760, 1533888, 1557855, 1661712, 1704320, 1917360, 2077140, 2215616, 2492568, 2556480, 2769520, 3067776, 3115710, 3323424, 3834720, 4154280, 4431232, 4985136, 5112960, 5539040, 6231420, 6646848, 7669440, 8308560, 9970272, 11078080, 12462840, 13293696, 15338880, 16617120, 19940544, 22156160, 24925680, 33234240, 39881088, 49851360, 66468480, 99702720, 199405440]

約数ペア:

[(1, 199405440), (2, 99702720), (3, 66468480), (4, 49851360), (5, 39881088), (6, 33234240), (8, 24925680), (9, 22156160), (10, 19940544), (12, 16617120), (13, 15338880), (15, 13293696), (16, 12462840), (18, 11078080), (20, 9970272), (24, 8308560), (26, 7669440), (30, 6646848), (32, 6231420), (36, 5539040), (39, 5112960), (40, 4985136), (45, 4431232), (48, 4154280), (52, 3834720), (60, 3323424), (64, 3115710), (65, 3067776), (72, 2769520), (78, 2556480), (80, 2492568), (90, 2215616), (96, 2077140), (104, 1917360), (117, 1704320), (120, 1661712), (128, 1557855), (130, 1533888), (144, 1384760), (156, 1278240), (160, 1246284), (180, 1107808), (192, 1038570), (195, 1022592), (208, 958680), (234, 852160), (240, 830856), (260, 766944), (288, 692380), (312, 639120), (320, 623142), (360, 553904), (384, 519285), (390, 511296), (416, 479340), (468, 426080), (480, 415428), (520, 383472), (576, 346190), (585, 340864), (624, 319560), (640, 311571), (720, 276952), (780, 255648), (832, 239670), (936, 213040), (960, 207714), (1040, 191736), (1152, 173095), (1170, 170432), (1248, 159780), (1440, 138476), (1560, 127824), (1664, 119835), (1872, 106520), (1920, 103857), (2080, 95868), (2340, 85216), (2496, 79890), (2663, 74880), (2880, 69238), (3120, 63912), (3744, 53260), (4160, 47934), (4680, 42608), (4992, 39945), (5326, 37440), (5760, 34619), (6240, 31956), (7488, 26630), (7989, 24960), (8320, 23967), (9360, 21304), (10652, 18720), (12480, 15978), (13315, 14976)]