42967680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 164505600

約数和(自身を除く): 121537920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 139, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 278, 280, 320, 322, 336, 345, 368, 384, 417, 420, 448, 460, 480, 483, 552, 556, 560, 640, 644, 672, 690, 695, 736, 805, 834, 840, 896, 920, 960, 966, 973, 1104, 1112, 1120, 1288, 1344, 1380, 1390, 1472, 1610, 1668, 1680, 1840, 1920, 1932, 1946, 2085, 2208, 2224, 2240, 2415, 2576, 2688, 2760, 2780, 2919, 2944, 3197, 3220, 3336, 3360, 3680, 3864, 3892, 4170, 4416, 4448, 4480, 4830, 4865, 5152, 5520, 5560, 5838, 6394, 6440, 6672, 6720, 7360, 7728, 7784, 8340, 8832, 8896, 9591, 9660, 9730, 10304, 11040, 11120, 11676, 12788, 12880, 13344, 13440, 14595, 14720, 15456, 15568, 15985, 16680, 17792, 19182, 19320, 19460, 20608, 22080, 22240, 22379, 23352, 25576, 25760, 26688, 29190, 30912, 31136, 31970, 33360, 38364, 38640, 38920, 44160, 44480, 44758, 46704, 47955, 51152, 51520, 53376, 58380, 61824, 62272, 63940, 66720, 67137, 76728, 77280, 77840, 88960, 89516, 93408, 95910, 102304, 103040, 111895, 116760, 124544, 127880, 133440, 134274, 153456, 154560, 155680, 179032, 186816, 191820, 204608, 223790, 233520, 255760, 266880, 268548, 306912, 309120, 311360, 335685, 358064, 373632, 383640, 409216, 447580, 467040, 511520, 537096, 613824, 622720, 671370, 716128, 767280, 895160, 934080, 1023040, 1074192, 1227648, 1342740, 1432256, 1534560, 1790320, 1868160, 2046080, 2148384, 2685480, 2864512, 3069120, 3580640, 4296768, 5370960, 6138240, 7161280, 8593536, 10741920, 14322560, 21483840, 42967680]

約数ペア:

[(1, 42967680), (2, 21483840), (3, 14322560), (4, 10741920), (5, 8593536), (6, 7161280), (7, 6138240), (8, 5370960), (10, 4296768), (12, 3580640), (14, 3069120), (15, 2864512), (16, 2685480), (20, 2148384), (21, 2046080), (23, 1868160), (24, 1790320), (28, 1534560), (30, 1432256), (32, 1342740), (35, 1227648), (40, 1074192), (42, 1023040), (46, 934080), (48, 895160), (56, 767280), (60, 716128), (64, 671370), (69, 622720), (70, 613824), (80, 537096), (84, 511520), (92, 467040), (96, 447580), (105, 409216), (112, 383640), (115, 373632), (120, 358064), (128, 335685), (138, 311360), (139, 309120), (140, 306912), (160, 268548), (161, 266880), (168, 255760), (184, 233520), (192, 223790), (210, 204608), (224, 191820), (230, 186816), (240, 179032), (276, 155680), (278, 154560), (280, 153456), (320, 134274), (322, 133440), (336, 127880), (345, 124544), (368, 116760), (384, 111895), (417, 103040), (420, 102304), (448, 95910), (460, 93408), (480, 89516), (483, 88960), (552, 77840), (556, 77280), (560, 76728), (640, 67137), (644, 66720), (672, 63940), (690, 62272), (695, 61824), (736, 58380), (805, 53376), (834, 51520), (840, 51152), (896, 47955), (920, 46704), (960, 44758), (966, 44480), (973, 44160), (1104, 38920), (1112, 38640), (1120, 38364), (1288, 33360), (1344, 31970), (1380, 31136), (1390, 30912), (1472, 29190), (1610, 26688), (1668, 25760), (1680, 25576), (1840, 23352), (1920, 22379), (1932, 22240), (1946, 22080), (2085, 20608), (2208, 19460), (2224, 19320), (2240, 19182), (2415, 17792), (2576, 16680), (2688, 15985), (2760, 15568), (2780, 15456), (2919, 14720), (2944, 14595), (3197, 13440), (3220, 13344), (3336, 12880), (3360, 12788), (3680, 11676), (3864, 11120), (3892, 11040), (4170, 10304), (4416, 9730), (4448, 9660), (4480, 9591), (4830, 8896), (4865, 8832), (5152, 8340), (5520, 7784), (5560, 7728), (5838, 7360), (6394, 6720), (6440, 6672)]