1251071360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 256

約数和(自身を含む): 3807129600

約数和(自身を除く): 2556058240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 64, 70, 77, 80, 88, 106, 110, 112, 128, 140, 154, 160, 176, 212, 220, 224, 265, 280, 308, 320, 352, 371, 385, 424, 440, 448, 479, 530, 560, 583, 616, 640, 704, 742, 770, 848, 880, 896, 958, 1060, 1120, 1166, 1232, 1408, 1484, 1540, 1696, 1760, 1855, 1916, 2120, 2240, 2332, 2395, 2464, 2915, 2968, 3080, 3353, 3392, 3520, 3710, 3832, 4081, 4240, 4480, 4664, 4790, 4928, 5269, 5830, 5936, 6160, 6706, 6784, 7040, 7420, 7664, 8162, 8480, 9328, 9580, 9856, 10538, 11660, 11872, 12320, 13412, 14840, 15328, 16324, 16765, 16960, 18656, 19160, 20405, 21076, 23320, 23744, 24640, 25387, 26345, 26824, 29680, 30656, 32648, 33530, 33920, 36883, 37312, 38320, 40810, 42152, 46640, 47488, 49280, 50774, 52690, 53648, 59360, 61312, 65296, 67060, 73766, 74624, 76640, 81620, 84304, 93280, 101548, 105380, 107296, 118720, 126935, 130592, 134120, 147532, 153280, 163240, 168608, 177709, 184415, 186560, 203096, 210760, 214592, 237440, 253870, 261184, 268240, 279257, 295064, 306560, 326480, 337216, 355418, 368830, 373120, 406192, 421520, 429184, 507740, 522368, 536480, 558514, 590128, 652960, 674432, 710836, 737660, 812384, 843040, 888545, 1015480, 1072960, 1117028, 1180256, 1305920, 1396285, 1421672, 1475320, 1624768, 1686080, 1777090, 1954799, 2030960, 2145920, 2234056, 2360512, 2611840, 2792570, 2843344, 2950640, 3249536, 3372160, 3554180, 3909598, 4061920, 4468112, 4721024, 5585140, 5686688, 5901280, 7108360, 7819196, 8123840, 8936224, 9773995, 11170280, 11373376, 11802560, 14216720, 15638392, 16247680, 17872448, 19547990, 22340560, 22746752, 23605120, 28433440, 31276784, 35744896, 39095980, 44681120, 56866880, 62553568, 78191960, 89362240, 113733760, 125107136, 156383920, 178724480, 250214272, 312767840, 625535680, 1251071360]

約数ペア:

[(1, 1251071360), (2, 625535680), (4, 312767840), (5, 250214272), (7, 178724480), (8, 156383920), (10, 125107136), (11, 113733760), (14, 89362240), (16, 78191960), (20, 62553568), (22, 56866880), (28, 44681120), (32, 39095980), (35, 35744896), (40, 31276784), (44, 28433440), (53, 23605120), (55, 22746752), (56, 22340560), (64, 19547990), (70, 17872448), (77, 16247680), (80, 15638392), (88, 14216720), (106, 11802560), (110, 11373376), (112, 11170280), (128, 9773995), (140, 8936224), (154, 8123840), (160, 7819196), (176, 7108360), (212, 5901280), (220, 5686688), (224, 5585140), (265, 4721024), (280, 4468112), (308, 4061920), (320, 3909598), (352, 3554180), (371, 3372160), (385, 3249536), (424, 2950640), (440, 2843344), (448, 2792570), (479, 2611840), (530, 2360512), (560, 2234056), (583, 2145920), (616, 2030960), (640, 1954799), (704, 1777090), (742, 1686080), (770, 1624768), (848, 1475320), (880, 1421672), (896, 1396285), (958, 1305920), (1060, 1180256), (1120, 1117028), (1166, 1072960), (1232, 1015480), (1408, 888545), (1484, 843040), (1540, 812384), (1696, 737660), (1760, 710836), (1855, 674432), (1916, 652960), (2120, 590128), (2240, 558514), (2332, 536480), (2395, 522368), (2464, 507740), (2915, 429184), (2968, 421520), (3080, 406192), (3353, 373120), (3392, 368830), (3520, 355418), (3710, 337216), (3832, 326480), (4081, 306560), (4240, 295064), (4480, 279257), (4664, 268240), (4790, 261184), (4928, 253870), (5269, 237440), (5830, 214592), (5936, 210760), (6160, 203096), (6706, 186560), (6784, 184415), (7040, 177709), (7420, 168608), (7664, 163240), (8162, 153280), (8480, 147532), (9328, 134120), (9580, 130592), (9856, 126935), (10538, 118720), (11660, 107296), (11872, 105380), (12320, 101548), (13412, 93280), (14840, 84304), (15328, 81620), (16324, 76640), (16765, 74624), (16960, 73766), (18656, 67060), (19160, 65296), (20405, 61312), (21076, 59360), (23320, 53648), (23744, 52690), (24640, 50774), (25387, 49280), (26345, 47488), (26824, 46640), (29680, 42152), (30656, 40810), (32648, 38320), (33530, 37312), (33920, 36883)]