494529840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{32707}}^1$

素因数の和:32736

約数の個数: 160

約数和(自身を含む): 1946780160

約数和(自身を除く): 1452250320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 32707, 65414, 98121, 130828, 163535, 196242, 228949, 261656, 294363, 327070, 392484, 457898, 490605, 523312, 588726, 654140, 686847, 784968, 883089, 915796, 981210, 1144745, 1177452, 1308280, 1373694, 1471815, 1569936, 1766178, 1831592, 1962420, 2060541, 2289490, 2354904, 2616560, 2747388, 2943630, 3434235, 3532356, 3663184, 3924840, 4121082, 4415445, 4578980, 4709808, 5494776, 5887260, 6181623, 6868470, 7064712, 7849680, 8242164, 8830890, 9157960, 10302705, 10989552, 11774520, 12363246, 13736940, 14129424, 16484328, 17661780, 18315920, 20605410, 23549040, 24726492, 27473880, 30908115, 32968656, 35323560, 41210820, 49452984, 54947760, 61816230, 70647120, 82421640, 98905968, 123632460, 164843280, 247264920, 494529840]

約数ペア:

[(1, 494529840), (2, 247264920), (3, 164843280), (4, 123632460), (5, 98905968), (6, 82421640), (7, 70647120), (8, 61816230), (9, 54947760), (10, 49452984), (12, 41210820), (14, 35323560), (15, 32968656), (16, 30908115), (18, 27473880), (20, 24726492), (21, 23549040), (24, 20605410), (27, 18315920), (28, 17661780), (30, 16484328), (35, 14129424), (36, 13736940), (40, 12363246), (42, 11774520), (45, 10989552), (48, 10302705), (54, 9157960), (56, 8830890), (60, 8242164), (63, 7849680), (70, 7064712), (72, 6868470), (80, 6181623), (84, 5887260), (90, 5494776), (105, 4709808), (108, 4578980), (112, 4415445), (120, 4121082), (126, 3924840), (135, 3663184), (140, 3532356), (144, 3434235), (168, 2943630), (180, 2747388), (189, 2616560), (210, 2354904), (216, 2289490), (240, 2060541), (252, 1962420), (270, 1831592), (280, 1766178), (315, 1569936), (336, 1471815), (360, 1373694), (378, 1308280), (420, 1177452), (432, 1144745), (504, 981210), (540, 915796), (560, 883089), (630, 784968), (720, 686847), (756, 654140), (840, 588726), (945, 523312), (1008, 490605), (1080, 457898), (1260, 392484), (1512, 327070), (1680, 294363), (1890, 261656), (2160, 228949), (2520, 196242), (3024, 163535), (3780, 130828), (5040, 98121), (7560, 65414), (15120, 32707)]