250951680

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 996559200

約数和(自身を除く): 745607520

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, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 389, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 778, 840, 896, 960, 1008, 1024, 1120, 1152, 1167, 1260, 1280, 1344, 1440, 1536, 1556, 1680, 1792, 1920, 1945, 2016, 2048, 2240, 2304, 2334, 2520, 2560, 2688, 2723, 2880, 3072, 3112, 3360, 3501, 3584, 3840, 3890, 4032, 4480, 4608, 4668, 5040, 5120, 5376, 5446, 5760, 5835, 6144, 6224, 6720, 7002, 7168, 7680, 7780, 8064, 8169, 8960, 9216, 9336, 10080, 10240, 10752, 10892, 11520, 11670, 12448, 13440, 13615, 14004, 14336, 15360, 15560, 16128, 16338, 17505, 17920, 18432, 18672, 20160, 21504, 21784, 23040, 23340, 24507, 24896, 26880, 27230, 28008, 30720, 31120, 32256, 32676, 35010, 35840, 37344, 40320, 40845, 43008, 43568, 46080, 46680, 49014, 49792, 53760, 54460, 56016, 62240, 64512, 65352, 70020, 71680, 74688, 80640, 81690, 87136, 92160, 93360, 98028, 99584, 107520, 108920, 112032, 122535, 124480, 129024, 130704, 140040, 149376, 161280, 163380, 174272, 186720, 196056, 199168, 215040, 217840, 224064, 245070, 248960, 261408, 280080, 298752, 322560, 326760, 348544, 373440, 392112, 398336, 435680, 448128, 490140, 497920, 522816, 560160, 597504, 645120, 653520, 697088, 746880, 784224, 796672, 871360, 896256, 980280, 995840, 1045632, 1120320, 1195008, 1307040, 1394176, 1493760, 1568448, 1742720, 1792512, 1960560, 1991680, 2091264, 2240640, 2390016, 2614080, 2788352, 2987520, 3136896, 3485440, 3585024, 3921120, 3983360, 4182528, 4481280, 5228160, 5576704, 5975040, 6273792, 6970880, 7170048, 7842240, 8365056, 8962560, 10456320, 11950080, 12547584, 13941760, 15684480, 16730112, 17925120, 20912640, 25095168, 27883520, 31368960, 35850240, 41825280, 50190336, 62737920, 83650560, 125475840, 250951680]

約数ペア:

[(1, 250951680), (2, 125475840), (3, 83650560), (4, 62737920), (5, 50190336), (6, 41825280), (7, 35850240), (8, 31368960), (9, 27883520), (10, 25095168), (12, 20912640), (14, 17925120), (15, 16730112), (16, 15684480), (18, 13941760), (20, 12547584), (21, 11950080), (24, 10456320), (28, 8962560), (30, 8365056), (32, 7842240), (35, 7170048), (36, 6970880), (40, 6273792), (42, 5975040), (45, 5576704), (48, 5228160), (56, 4481280), (60, 4182528), (63, 3983360), (64, 3921120), (70, 3585024), (72, 3485440), (80, 3136896), (84, 2987520), (90, 2788352), (96, 2614080), (105, 2390016), (112, 2240640), (120, 2091264), (126, 1991680), (128, 1960560), (140, 1792512), (144, 1742720), (160, 1568448), (168, 1493760), (180, 1394176), (192, 1307040), (210, 1195008), (224, 1120320), (240, 1045632), (252, 995840), (256, 980280), (280, 896256), (288, 871360), (315, 796672), (320, 784224), (336, 746880), (360, 697088), (384, 653520), (389, 645120), (420, 597504), (448, 560160), (480, 522816), (504, 497920), (512, 490140), (560, 448128), (576, 435680), (630, 398336), (640, 392112), (672, 373440), (720, 348544), (768, 326760), (778, 322560), (840, 298752), (896, 280080), (960, 261408), (1008, 248960), (1024, 245070), (1120, 224064), (1152, 217840), (1167, 215040), (1260, 199168), (1280, 196056), (1344, 186720), (1440, 174272), (1536, 163380), (1556, 161280), (1680, 149376), (1792, 140040), (1920, 130704), (1945, 129024), (2016, 124480), (2048, 122535), (2240, 112032), (2304, 108920), (2334, 107520), (2520, 99584), (2560, 98028), (2688, 93360), (2723, 92160), (2880, 87136), (3072, 81690), (3112, 80640), (3360, 74688), (3501, 71680), (3584, 70020), (3840, 65352), (3890, 64512), (4032, 62240), (4480, 56016), (4608, 54460), (4668, 53760), (5040, 49792), (5120, 49014), (5376, 46680), (5446, 46080), (5760, 43568), (5835, 43008), (6144, 40845), (6224, 40320), (6720, 37344), (7002, 35840), (7168, 35010), (7680, 32676), (7780, 32256), (8064, 31120), (8169, 30720), (8960, 28008), (9216, 27230), (9336, 26880), (10080, 24896), (10240, 24507), (10752, 23340), (10892, 23040), (11520, 21784), (11670, 21504), (12448, 20160), (13440, 18672), (13615, 18432), (14004, 17920), (14336, 17505), (15360, 16338), (15560, 16128)]