218375040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 754853040

約数和(自身を除く): 536478000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 673, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1346, 1352, 1560, 1664, 1690, 1920, 2019, 2028, 2080, 2496, 2535, 2692, 2704, 3120, 3365, 3380, 4038, 4056, 4160, 4992, 5070, 5384, 5408, 6240, 6730, 6760, 8076, 8112, 8320, 8749, 10095, 10140, 10768, 10816, 12480, 13460, 13520, 16152, 16224, 17498, 20190, 20280, 21536, 21632, 24960, 26247, 26920, 27040, 32304, 32448, 34996, 40380, 40560, 43072, 43745, 52494, 53840, 54080, 64608, 64896, 69992, 80760, 81120, 86144, 87490, 104988, 107680, 108160, 113737, 129216, 131235, 139984, 161520, 162240, 174980, 209976, 215360, 227474, 258432, 262470, 279968, 323040, 324480, 341211, 349960, 419952, 430720, 454948, 524940, 559936, 568685, 646080, 682422, 699920, 839904, 909896, 1049880, 1119872, 1137370, 1292160, 1364844, 1399840, 1679808, 1706055, 1819792, 2099760, 2274740, 2729688, 2799680, 3359616, 3412110, 3639584, 4199520, 4549480, 5459376, 5599360, 6824220, 7279168, 8399040, 9098960, 10918752, 13648440, 14558336, 16798080, 18197920, 21837504, 27296880, 36395840, 43675008, 54593760, 72791680, 109187520, 218375040]

約数ペア:

[(1, 218375040), (2, 109187520), (3, 72791680), (4, 54593760), (5, 43675008), (6, 36395840), (8, 27296880), (10, 21837504), (12, 18197920), (13, 16798080), (15, 14558336), (16, 13648440), (20, 10918752), (24, 9098960), (26, 8399040), (30, 7279168), (32, 6824220), (39, 5599360), (40, 5459376), (48, 4549480), (52, 4199520), (60, 3639584), (64, 3412110), (65, 3359616), (78, 2799680), (80, 2729688), (96, 2274740), (104, 2099760), (120, 1819792), (128, 1706055), (130, 1679808), (156, 1399840), (160, 1364844), (169, 1292160), (192, 1137370), (195, 1119872), (208, 1049880), (240, 909896), (260, 839904), (312, 699920), (320, 682422), (338, 646080), (384, 568685), (390, 559936), (416, 524940), (480, 454948), (507, 430720), (520, 419952), (624, 349960), (640, 341211), (673, 324480), (676, 323040), (780, 279968), (832, 262470), (845, 258432), (960, 227474), (1014, 215360), (1040, 209976), (1248, 174980), (1346, 162240), (1352, 161520), (1560, 139984), (1664, 131235), (1690, 129216), (1920, 113737), (2019, 108160), (2028, 107680), (2080, 104988), (2496, 87490), (2535, 86144), (2692, 81120), (2704, 80760), (3120, 69992), (3365, 64896), (3380, 64608), (4038, 54080), (4056, 53840), (4160, 52494), (4992, 43745), (5070, 43072), (5384, 40560), (5408, 40380), (6240, 34996), (6730, 32448), (6760, 32304), (8076, 27040), (8112, 26920), (8320, 26247), (8749, 24960), (10095, 21632), (10140, 21536), (10768, 20280), (10816, 20190), (12480, 17498), (13460, 16224), (13520, 16152)]