220042560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 752734080

約数和(自身を除く): 532691520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 97, 102, 120, 136, 139, 160, 170, 192, 194, 204, 240, 255, 272, 278, 291, 320, 340, 388, 408, 417, 480, 485, 510, 544, 556, 582, 680, 695, 776, 816, 834, 960, 970, 1020, 1088, 1112, 1164, 1360, 1390, 1455, 1552, 1632, 1649, 1668, 1940, 2040, 2085, 2224, 2328, 2363, 2720, 2780, 2910, 3104, 3264, 3298, 3336, 3880, 4080, 4170, 4448, 4656, 4726, 4947, 5440, 5560, 5820, 6208, 6596, 6672, 7089, 7760, 8160, 8245, 8340, 8896, 9312, 9452, 9894, 11120, 11640, 11815, 13192, 13344, 13483, 14178, 15520, 16320, 16490, 16680, 18624, 18904, 19788, 22240, 23280, 23630, 24735, 26384, 26688, 26966, 28356, 31040, 32980, 33360, 35445, 37808, 39576, 40449, 44480, 46560, 47260, 49470, 52768, 53932, 56712, 65960, 66720, 67415, 70890, 75616, 79152, 80898, 93120, 94520, 98940, 105536, 107864, 113424, 131920, 133440, 134830, 141780, 151232, 158304, 161796, 189040, 197880, 202245, 215728, 226848, 229211, 263840, 269660, 283560, 316608, 323592, 378080, 395760, 404490, 431456, 453696, 458422, 527680, 539320, 567120, 647184, 687633, 756160, 791520, 808980, 862912, 916844, 1078640, 1134240, 1146055, 1294368, 1375266, 1583040, 1617960, 1833688, 2157280, 2268480, 2292110, 2588736, 2750532, 3235920, 3438165, 3667376, 4314560, 4584220, 5501064, 6471840, 6876330, 7334752, 9168440, 11002128, 12943680, 13752660, 14669504, 18336880, 22004256, 27505320, 36673760, 44008512, 55010640, 73347520, 110021280, 220042560]

約数ペア:

[(1, 220042560), (2, 110021280), (3, 73347520), (4, 55010640), (5, 44008512), (6, 36673760), (8, 27505320), (10, 22004256), (12, 18336880), (15, 14669504), (16, 13752660), (17, 12943680), (20, 11002128), (24, 9168440), (30, 7334752), (32, 6876330), (34, 6471840), (40, 5501064), (48, 4584220), (51, 4314560), (60, 3667376), (64, 3438165), (68, 3235920), (80, 2750532), (85, 2588736), (96, 2292110), (97, 2268480), (102, 2157280), (120, 1833688), (136, 1617960), (139, 1583040), (160, 1375266), (170, 1294368), (192, 1146055), (194, 1134240), (204, 1078640), (240, 916844), (255, 862912), (272, 808980), (278, 791520), (291, 756160), (320, 687633), (340, 647184), (388, 567120), (408, 539320), (417, 527680), (480, 458422), (485, 453696), (510, 431456), (544, 404490), (556, 395760), (582, 378080), (680, 323592), (695, 316608), (776, 283560), (816, 269660), (834, 263840), (960, 229211), (970, 226848), (1020, 215728), (1088, 202245), (1112, 197880), (1164, 189040), (1360, 161796), (1390, 158304), (1455, 151232), (1552, 141780), (1632, 134830), (1649, 133440), (1668, 131920), (1940, 113424), (2040, 107864), (2085, 105536), (2224, 98940), (2328, 94520), (2363, 93120), (2720, 80898), (2780, 79152), (2910, 75616), (3104, 70890), (3264, 67415), (3298, 66720), (3336, 65960), (3880, 56712), (4080, 53932), (4170, 52768), (4448, 49470), (4656, 47260), (4726, 46560), (4947, 44480), (5440, 40449), (5560, 39576), (5820, 37808), (6208, 35445), (6596, 33360), (6672, 32980), (7089, 31040), (7760, 28356), (8160, 26966), (8245, 26688), (8340, 26384), (8896, 24735), (9312, 23630), (9452, 23280), (9894, 22240), (11120, 19788), (11640, 18904), (11815, 18624), (13192, 16680), (13344, 16490), (13483, 16320), (14178, 15520)]