254482080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 837744768

約数和(自身を除く): 583262688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 67, 80, 82, 96, 120, 123, 134, 160, 164, 193, 201, 205, 240, 246, 268, 328, 335, 386, 402, 410, 480, 492, 536, 579, 615, 656, 670, 772, 804, 820, 965, 984, 1005, 1072, 1158, 1230, 1312, 1340, 1544, 1608, 1640, 1930, 1968, 2010, 2144, 2316, 2460, 2680, 2747, 2895, 3088, 3216, 3280, 3860, 3936, 4020, 4632, 4920, 5360, 5494, 5790, 6176, 6432, 6560, 7720, 7913, 8040, 8241, 9264, 9840, 10720, 10988, 11580, 12931, 13735, 15440, 15826, 16080, 16482, 18528, 19680, 21976, 23160, 23739, 25862, 27470, 30880, 31652, 32160, 32964, 38793, 39565, 41205, 43952, 46320, 47478, 51724, 54940, 63304, 64655, 65928, 77586, 79130, 82410, 87904, 92640, 94956, 103448, 109880, 118695, 126608, 129310, 131856, 155172, 158260, 164820, 189912, 193965, 206896, 219760, 237390, 253216, 258620, 263712, 310344, 316520, 329640, 379824, 387930, 413792, 439520, 474780, 517240, 530171, 620688, 633040, 659280, 759648, 775860, 949560, 1034480, 1060342, 1241376, 1266080, 1318560, 1551720, 1590513, 1899120, 2068960, 2120684, 2650855, 3103440, 3181026, 3798240, 4241368, 5301710, 6206880, 6362052, 7952565, 8482736, 10603420, 12724104, 15905130, 16965472, 21206840, 25448208, 31810260, 42413680, 50896416, 63620520, 84827360, 127241040, 254482080]

約数ペア:

[(1, 254482080), (2, 127241040), (3, 84827360), (4, 63620520), (5, 50896416), (6, 42413680), (8, 31810260), (10, 25448208), (12, 21206840), (15, 16965472), (16, 15905130), (20, 12724104), (24, 10603420), (30, 8482736), (32, 7952565), (40, 6362052), (41, 6206880), (48, 5301710), (60, 4241368), (67, 3798240), (80, 3181026), (82, 3103440), (96, 2650855), (120, 2120684), (123, 2068960), (134, 1899120), (160, 1590513), (164, 1551720), (193, 1318560), (201, 1266080), (205, 1241376), (240, 1060342), (246, 1034480), (268, 949560), (328, 775860), (335, 759648), (386, 659280), (402, 633040), (410, 620688), (480, 530171), (492, 517240), (536, 474780), (579, 439520), (615, 413792), (656, 387930), (670, 379824), (772, 329640), (804, 316520), (820, 310344), (965, 263712), (984, 258620), (1005, 253216), (1072, 237390), (1158, 219760), (1230, 206896), (1312, 193965), (1340, 189912), (1544, 164820), (1608, 158260), (1640, 155172), (1930, 131856), (1968, 129310), (2010, 126608), (2144, 118695), (2316, 109880), (2460, 103448), (2680, 94956), (2747, 92640), (2895, 87904), (3088, 82410), (3216, 79130), (3280, 77586), (3860, 65928), (3936, 64655), (4020, 63304), (4632, 54940), (4920, 51724), (5360, 47478), (5494, 46320), (5790, 43952), (6176, 41205), (6432, 39565), (6560, 38793), (7720, 32964), (7913, 32160), (8040, 31652), (8241, 30880), (9264, 27470), (9840, 25862), (10720, 23739), (10988, 23160), (11580, 21976), (12931, 19680), (13735, 18528), (15440, 16482), (15826, 16080)]