671570640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 2449666128

約数和(自身を除く): 1778095488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 312, 314, 360, 390, 457, 468, 471, 520, 585, 624, 628, 720, 780, 785, 914, 936, 942, 1040, 1170, 1256, 1371, 1413, 1560, 1570, 1828, 1872, 1884, 2041, 2285, 2340, 2355, 2512, 2742, 2826, 3120, 3140, 3656, 3768, 4082, 4113, 4570, 4680, 4710, 5484, 5652, 5941, 6123, 6280, 6855, 7065, 7312, 7536, 8164, 8226, 9140, 9360, 9420, 10205, 10968, 11304, 11882, 12246, 12560, 13710, 14130, 16328, 16452, 17823, 18280, 18369, 18840, 20410, 20565, 21936, 22608, 23764, 24492, 27420, 28260, 29705, 30615, 32656, 32904, 35646, 36560, 36738, 37680, 40820, 41130, 47528, 48984, 53469, 54840, 56520, 59410, 61230, 65808, 71292, 71749, 73476, 81640, 82260, 89115, 91845, 95056, 97968, 106938, 109680, 113040, 118820, 122460, 142584, 143498, 146952, 163280, 164520, 178230, 183690, 213876, 215247, 237640, 244920, 267345, 285168, 286996, 293904, 329040, 356460, 358745, 367380, 427752, 430494, 475280, 489840, 534690, 573992, 645741, 712920, 717490, 734760, 855504, 860988, 932737, 1069380, 1076235, 1147984, 1291482, 1425840, 1434980, 1469520, 1721976, 1865474, 2138760, 2152470, 2582964, 2798211, 2869960, 3228705, 3443952, 3730948, 4277520, 4304940, 4663685, 5165928, 5596422, 5739920, 6457410, 7461896, 8394633, 8609880, 9327370, 10331856, 11192844, 12914820, 13991055, 14923792, 16789266, 17219760, 18654740, 22385688, 25829640, 27982110, 33578532, 37309480, 41973165, 44771376, 51659280, 55964220, 67157064, 74618960, 83946330, 111928440, 134314128, 167892660, 223856880, 335785320, 671570640]

約数ペア:

[(1, 671570640), (2, 335785320), (3, 223856880), (4, 167892660), (5, 134314128), (6, 111928440), (8, 83946330), (9, 74618960), (10, 67157064), (12, 55964220), (13, 51659280), (15, 44771376), (16, 41973165), (18, 37309480), (20, 33578532), (24, 27982110), (26, 25829640), (30, 22385688), (36, 18654740), (39, 17219760), (40, 16789266), (45, 14923792), (48, 13991055), (52, 12914820), (60, 11192844), (65, 10331856), (72, 9327370), (78, 8609880), (80, 8394633), (90, 7461896), (104, 6457410), (117, 5739920), (120, 5596422), (130, 5165928), (144, 4663685), (156, 4304940), (157, 4277520), (180, 3730948), (195, 3443952), (208, 3228705), (234, 2869960), (240, 2798211), (260, 2582964), (312, 2152470), (314, 2138760), (360, 1865474), (390, 1721976), (457, 1469520), (468, 1434980), (471, 1425840), (520, 1291482), (585, 1147984), (624, 1076235), (628, 1069380), (720, 932737), (780, 860988), (785, 855504), (914, 734760), (936, 717490), (942, 712920), (1040, 645741), (1170, 573992), (1256, 534690), (1371, 489840), (1413, 475280), (1560, 430494), (1570, 427752), (1828, 367380), (1872, 358745), (1884, 356460), (2041, 329040), (2285, 293904), (2340, 286996), (2355, 285168), (2512, 267345), (2742, 244920), (2826, 237640), (3120, 215247), (3140, 213876), (3656, 183690), (3768, 178230), (4082, 164520), (4113, 163280), (4570, 146952), (4680, 143498), (4710, 142584), (5484, 122460), (5652, 118820), (5941, 113040), (6123, 109680), (6280, 106938), (6855, 97968), (7065, 95056), (7312, 91845), (7536, 89115), (8164, 82260), (8226, 81640), (9140, 73476), (9360, 71749), (9420, 71292), (10205, 65808), (10968, 61230), (11304, 59410), (11882, 56520), (12246, 54840), (12560, 53469), (13710, 48984), (14130, 47528), (16328, 41130), (16452, 40820), (17823, 37680), (18280, 36738), (18369, 36560), (18840, 35646), (20410, 32904), (20565, 32656), (21936, 30615), (22608, 29705), (23764, 28260), (24492, 27420)]