674785280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1803831120

約数和(自身を除く): 1129045840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 137, 148, 160, 185, 208, 256, 260, 274, 296, 320, 370, 416, 481, 512, 520, 548, 592, 640, 685, 740, 832, 962, 1024, 1040, 1096, 1184, 1280, 1370, 1480, 1664, 1781, 1924, 2048, 2080, 2192, 2368, 2405, 2560, 2740, 2960, 3328, 3562, 3848, 4160, 4384, 4736, 4810, 5069, 5120, 5480, 5920, 6656, 7124, 7696, 8320, 8768, 8905, 9472, 9620, 10138, 10240, 10960, 11840, 13312, 14248, 15392, 16640, 17536, 17810, 18944, 19240, 20276, 21920, 23680, 25345, 26624, 28496, 30784, 33280, 35072, 35620, 37888, 38480, 40552, 43840, 47360, 50690, 56992, 61568, 65897, 66560, 70144, 71240, 75776, 76960, 81104, 87680, 94720, 101380, 113984, 123136, 131794, 133120, 140288, 142480, 153920, 162208, 175360, 189440, 202760, 227968, 246272, 263588, 280576, 284960, 307840, 324416, 329485, 350720, 378880, 405520, 455936, 492544, 527176, 569920, 615680, 648832, 658970, 701440, 811040, 911872, 985088, 1054352, 1139840, 1231360, 1297664, 1317940, 1402880, 1622080, 1823744, 2108704, 2279680, 2462720, 2595328, 2635880, 3244160, 3647488, 4217408, 4559360, 4925440, 5190656, 5271760, 6488320, 8434816, 9118720, 10381312, 10543520, 12976640, 16869632, 18237440, 21087040, 25953280, 33739264, 42174080, 51906560, 67478528, 84348160, 134957056, 168696320, 337392640, 674785280]

約数ペア:

[(1, 674785280), (2, 337392640), (4, 168696320), (5, 134957056), (8, 84348160), (10, 67478528), (13, 51906560), (16, 42174080), (20, 33739264), (26, 25953280), (32, 21087040), (37, 18237440), (40, 16869632), (52, 12976640), (64, 10543520), (65, 10381312), (74, 9118720), (80, 8434816), (104, 6488320), (128, 5271760), (130, 5190656), (137, 4925440), (148, 4559360), (160, 4217408), (185, 3647488), (208, 3244160), (256, 2635880), (260, 2595328), (274, 2462720), (296, 2279680), (320, 2108704), (370, 1823744), (416, 1622080), (481, 1402880), (512, 1317940), (520, 1297664), (548, 1231360), (592, 1139840), (640, 1054352), (685, 985088), (740, 911872), (832, 811040), (962, 701440), (1024, 658970), (1040, 648832), (1096, 615680), (1184, 569920), (1280, 527176), (1370, 492544), (1480, 455936), (1664, 405520), (1781, 378880), (1924, 350720), (2048, 329485), (2080, 324416), (2192, 307840), (2368, 284960), (2405, 280576), (2560, 263588), (2740, 246272), (2960, 227968), (3328, 202760), (3562, 189440), (3848, 175360), (4160, 162208), (4384, 153920), (4736, 142480), (4810, 140288), (5069, 133120), (5120, 131794), (5480, 123136), (5920, 113984), (6656, 101380), (7124, 94720), (7696, 87680), (8320, 81104), (8768, 76960), (8905, 75776), (9472, 71240), (9620, 70144), (10138, 66560), (10240, 65897), (10960, 61568), (11840, 56992), (13312, 50690), (14248, 47360), (15392, 43840), (16640, 40552), (17536, 38480), (17810, 37888), (18944, 35620), (19240, 35072), (20276, 33280), (21920, 30784), (23680, 28496), (25345, 26624)]