207914760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 730108080

約数和(自身を除く): 522193320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 510, 530, 612, 636, 641, 680, 765, 795, 901, 954, 1020, 1060, 1224, 1272, 1282, 1530, 1590, 1802, 1908, 1923, 2040, 2120, 2385, 2564, 2703, 3060, 3180, 3205, 3604, 3816, 3846, 4505, 4770, 5128, 5406, 5769, 6120, 6360, 6410, 7208, 7692, 8109, 9010, 9540, 9615, 10812, 10897, 11538, 12820, 13515, 15384, 16218, 18020, 19080, 19230, 21624, 21794, 23076, 25640, 27030, 28845, 32436, 32691, 33973, 36040, 38460, 40545, 43588, 46152, 54060, 54485, 57690, 64872, 65382, 67946, 76920, 81090, 87176, 98073, 101919, 108120, 108970, 115380, 130764, 135892, 162180, 163455, 169865, 196146, 203838, 217940, 230760, 261528, 271784, 305757, 324360, 326910, 339730, 392292, 407676, 435880, 490365, 509595, 577541, 611514, 653820, 679460, 784584, 815352, 980730, 1019190, 1155082, 1223028, 1307640, 1358920, 1528785, 1732623, 1961460, 2038380, 2310164, 2446056, 2887705, 3057570, 3465246, 3922920, 4076760, 4620328, 5197869, 5775410, 6115140, 6930492, 8663115, 10395738, 11550820, 12230280, 13860984, 17326230, 20791476, 23101640, 25989345, 34652460, 41582952, 51978690, 69304920, 103957380, 207914760]

約数ペア:

[(1, 207914760), (2, 103957380), (3, 69304920), (4, 51978690), (5, 41582952), (6, 34652460), (8, 25989345), (9, 23101640), (10, 20791476), (12, 17326230), (15, 13860984), (17, 12230280), (18, 11550820), (20, 10395738), (24, 8663115), (30, 6930492), (34, 6115140), (36, 5775410), (40, 5197869), (45, 4620328), (51, 4076760), (53, 3922920), (60, 3465246), (68, 3057570), (72, 2887705), (85, 2446056), (90, 2310164), (102, 2038380), (106, 1961460), (120, 1732623), (136, 1528785), (153, 1358920), (159, 1307640), (170, 1223028), (180, 1155082), (204, 1019190), (212, 980730), (255, 815352), (265, 784584), (306, 679460), (318, 653820), (340, 611514), (360, 577541), (408, 509595), (424, 490365), (477, 435880), (510, 407676), (530, 392292), (612, 339730), (636, 326910), (641, 324360), (680, 305757), (765, 271784), (795, 261528), (901, 230760), (954, 217940), (1020, 203838), (1060, 196146), (1224, 169865), (1272, 163455), (1282, 162180), (1530, 135892), (1590, 130764), (1802, 115380), (1908, 108970), (1923, 108120), (2040, 101919), (2120, 98073), (2385, 87176), (2564, 81090), (2703, 76920), (3060, 67946), (3180, 65382), (3205, 64872), (3604, 57690), (3816, 54485), (3846, 54060), (4505, 46152), (4770, 43588), (5128, 40545), (5406, 38460), (5769, 36040), (6120, 33973), (6360, 32691), (6410, 32436), (7208, 28845), (7692, 27030), (8109, 25640), (9010, 23076), (9540, 21794), (9615, 21624), (10812, 19230), (10897, 19080), (11538, 18020), (12820, 16218), (13515, 15384)]