240992640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 980179200

約数和(自身を除く): 739186560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 128, 129, 139, 140, 144, 160, 168, 172, 180, 192, 210, 215, 224, 240, 252, 258, 278, 280, 288, 301, 315, 320, 336, 344, 360, 384, 387, 417, 420, 430, 448, 480, 504, 516, 556, 560, 576, 602, 630, 640, 645, 672, 688, 695, 720, 774, 834, 840, 860, 896, 903, 960, 973, 1008, 1032, 1112, 1120, 1152, 1204, 1251, 1260, 1290, 1344, 1376, 1390, 1440, 1505, 1548, 1668, 1680, 1720, 1806, 1920, 1935, 1946, 2016, 2064, 2085, 2224, 2240, 2408, 2502, 2520, 2580, 2688, 2709, 2752, 2780, 2880, 2919, 3010, 3096, 3336, 3360, 3440, 3612, 3870, 3892, 4032, 4128, 4170, 4448, 4480, 4515, 4816, 4865, 5004, 5040, 5160, 5418, 5504, 5560, 5760, 5838, 5977, 6020, 6192, 6255, 6672, 6720, 6880, 7224, 7740, 7784, 8064, 8256, 8340, 8757, 8896, 9030, 9632, 9730, 10008, 10080, 10320, 10836, 11120, 11676, 11954, 12040, 12384, 12510, 13344, 13440, 13545, 13760, 14448, 14595, 15480, 15568, 16512, 16680, 17514, 17792, 17931, 18060, 19264, 19460, 20016, 20160, 20640, 21672, 22240, 23352, 23908, 24080, 24768, 25020, 26688, 27090, 27520, 28896, 29190, 29885, 30960, 31136, 33360, 35028, 35862, 36120, 38528, 38920, 40032, 40320, 41280, 41839, 43344, 43785, 44480, 46704, 47816, 48160, 49536, 50040, 53376, 53793, 54180, 57792, 58380, 59770, 61920, 62272, 66720, 70056, 71724, 72240, 77840, 80064, 82560, 83678, 86688, 87570, 88960, 89655, 93408, 95632, 96320, 100080, 107586, 108360, 115584, 116760, 119540, 123840, 124544, 125517, 133440, 140112, 143448, 144480, 155680, 160128, 167356, 173376, 175140, 179310, 186816, 191264, 192640, 200160, 209195, 215172, 216720, 233520, 239080, 247680, 251034, 266880, 268965, 280224, 286896, 288960, 311360, 334712, 346752, 350280, 358620, 373632, 376551, 382528, 400320, 418390, 430344, 433440, 467040, 478160, 502068, 537930, 560448, 573792, 577920, 622720, 627585, 669424, 700560, 717240, 753102, 765056, 800640, 836780, 860688, 866880, 934080, 956320, 1004136, 1075860, 1120896, 1147584, 1255170, 1338848, 1401120, 1434480, 1506204, 1673560, 1721376, 1733760, 1868160, 1882755, 1912640, 2008272, 2151720, 2295168, 2510340, 2677696, 2802240, 2868960, 3012408, 3347120, 3442752, 3765510, 3825280, 4016544, 4303440, 5020680, 5355392, 5604480, 5737920, 6024816, 6694240, 6885504, 7531020, 8033088, 8606880, 10041360, 11475840, 12049632, 13388480, 15062040, 16066176, 17213760, 20082720, 24099264, 26776960, 30124080, 34427520, 40165440, 48198528, 60248160, 80330880, 120496320, 240992640]

約数ペア:

[(1, 240992640), (2, 120496320), (3, 80330880), (4, 60248160), (5, 48198528), (6, 40165440), (7, 34427520), (8, 30124080), (9, 26776960), (10, 24099264), (12, 20082720), (14, 17213760), (15, 16066176), (16, 15062040), (18, 13388480), (20, 12049632), (21, 11475840), (24, 10041360), (28, 8606880), (30, 8033088), (32, 7531020), (35, 6885504), (36, 6694240), (40, 6024816), (42, 5737920), (43, 5604480), (45, 5355392), (48, 5020680), (56, 4303440), (60, 4016544), (63, 3825280), (64, 3765510), (70, 3442752), (72, 3347120), (80, 3012408), (84, 2868960), (86, 2802240), (90, 2677696), (96, 2510340), (105, 2295168), (112, 2151720), (120, 2008272), (126, 1912640), (128, 1882755), (129, 1868160), (139, 1733760), (140, 1721376), (144, 1673560), (160, 1506204), (168, 1434480), (172, 1401120), (180, 1338848), (192, 1255170), (210, 1147584), (215, 1120896), (224, 1075860), (240, 1004136), (252, 956320), (258, 934080), (278, 866880), (280, 860688), (288, 836780), (301, 800640), (315, 765056), (320, 753102), (336, 717240), (344, 700560), (360, 669424), (384, 627585), (387, 622720), (417, 577920), (420, 573792), (430, 560448), (448, 537930), (480, 502068), (504, 478160), (516, 467040), (556, 433440), (560, 430344), (576, 418390), (602, 400320), (630, 382528), (640, 376551), (645, 373632), (672, 358620), (688, 350280), (695, 346752), (720, 334712), (774, 311360), (834, 288960), (840, 286896), (860, 280224), (896, 268965), (903, 266880), (960, 251034), (973, 247680), (1008, 239080), (1032, 233520), (1112, 216720), (1120, 215172), (1152, 209195), (1204, 200160), (1251, 192640), (1260, 191264), (1290, 186816), (1344, 179310), (1376, 175140), (1390, 173376), (1440, 167356), (1505, 160128), (1548, 155680), (1668, 144480), (1680, 143448), (1720, 140112), (1806, 133440), (1920, 125517), (1935, 124544), (1946, 123840), (2016, 119540), (2064, 116760), (2085, 115584), (2224, 108360), (2240, 107586), (2408, 100080), (2502, 96320), (2520, 95632), (2580, 93408), (2688, 89655), (2709, 88960), (2752, 87570), (2780, 86688), (2880, 83678), (2919, 82560), (3010, 80064), (3096, 77840), (3336, 72240), (3360, 71724), (3440, 70056), (3612, 66720), (3870, 62272), (3892, 61920), (4032, 59770), (4128, 58380), (4170, 57792), (4448, 54180), (4480, 53793), (4515, 53376), (4816, 50040), (4865, 49536), (5004, 48160), (5040, 47816), (5160, 46704), (5418, 44480), (5504, 43785), (5560, 43344), (5760, 41839), (5838, 41280), (5977, 40320), (6020, 40032), (6192, 38920), (6255, 38528), (6672, 36120), (6720, 35862), (6880, 35028), (7224, 33360), (7740, 31136), (7784, 30960), (8064, 29885), (8256, 29190), (8340, 28896), (8757, 27520), (8896, 27090), (9030, 26688), (9632, 25020), (9730, 24768), (10008, 24080), (10080, 23908), (10320, 23352), (10836, 22240), (11120, 21672), (11676, 20640), (11954, 20160), (12040, 20016), (12384, 19460), (12510, 19264), (13344, 18060), (13440, 17931), (13545, 17792), (13760, 17514), (14448, 16680), (14595, 16512), (15480, 15568)]