280850060160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{524287}}^1$

素因数の和:524346

約数の個数: 256

約数和(自身を含む): 1026765619200

約数和(自身を除く): 745915559040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 89280, 107136, 133920, 178560, 267840, 524287, 535680, 1048574, 1572861, 2097148, 2621435, 3145722, 4194296, 4718583, 5242870, 6291444, 7864305, 8388592, 9437166, 10485740, 12582888, 14155749, 15728610, 16252897, 16777184, 18874332, 20971480, 23592915, 25165776, 28311498, 31457220, 32505794, 33554368, 37748664, 41942960, 47185830, 48758691, 50331552, 56622996, 62914440, 65011588, 67108736, 70778745, 75497328, 81264485, 83885920, 94371660, 97517382, 100663104, 113245992, 125828880, 130023176, 141557490, 146276073, 150994656, 162528970, 167771840, 188743320, 195034764, 201326208, 226491984, 243793455, 251657760, 260046352, 283114980, 292552146, 301989312, 325057940, 335543680, 377486640, 390069528, 438828219, 452983968, 487586910, 503315520, 520092704, 566229960, 585104292, 603978624, 650115880, 731380365, 754973280, 780139056, 877656438, 905967936, 975173820, 1006631040, 1040185408, 1132459920, 1170208584, 1300231760, 1462760730, 1509946560, 1560278112, 1755312876, 1811935872, 1950347640, 2080370816, 2194141095, 2264919840, 2340417168, 2600463520, 2925521460, 3019893120, 3120556224, 3510625752, 3900695280, 4388282190, 4529839680, 4680834336, 5200927040, 5851042920, 6241112448, 7021251504, 7801390560, 8776564380, 9059679360, 9361668672, 10401854080, 11702085840, 14042503008, 15602781120, 17553128760, 18723337344, 23404171680, 28085006016, 31205562240, 35106257520, 46808343360, 56170012032, 70212515040, 93616686720, 140425030080, 280850060160]

約数ペア:

[(1, 280850060160), (2, 140425030080), (3, 93616686720), (4, 70212515040), (5, 56170012032), (6, 46808343360), (8, 35106257520), (9, 31205562240), (10, 28085006016), (12, 23404171680), (15, 18723337344), (16, 17553128760), (18, 15602781120), (20, 14042503008), (24, 11702085840), (27, 10401854080), (30, 9361668672), (31, 9059679360), (32, 8776564380), (36, 7801390560), (40, 7021251504), (45, 6241112448), (48, 5851042920), (54, 5200927040), (60, 4680834336), (62, 4529839680), (64, 4388282190), (72, 3900695280), (80, 3510625752), (90, 3120556224), (93, 3019893120), (96, 2925521460), (108, 2600463520), (120, 2340417168), (124, 2264919840), (128, 2194141095), (135, 2080370816), (144, 1950347640), (155, 1811935872), (160, 1755312876), (180, 1560278112), (186, 1509946560), (192, 1462760730), (216, 1300231760), (240, 1170208584), (248, 1132459920), (270, 1040185408), (279, 1006631040), (288, 975173820), (310, 905967936), (320, 877656438), (360, 780139056), (372, 754973280), (384, 731380365), (432, 650115880), (465, 603978624), (480, 585104292), (496, 566229960), (540, 520092704), (558, 503315520), (576, 487586910), (620, 452983968), (640, 438828219), (720, 390069528), (744, 377486640), (837, 335543680), (864, 325057940), (930, 301989312), (960, 292552146), (992, 283114980), (1080, 260046352), (1116, 251657760), (1152, 243793455), (1240, 226491984), (1395, 201326208), (1440, 195034764), (1488, 188743320), (1674, 167771840), (1728, 162528970), (1860, 150994656), (1920, 146276073), (1984, 141557490), (2160, 130023176), (2232, 125828880), (2480, 113245992), (2790, 100663104), (2880, 97517382), (2976, 94371660), (3348, 83885920), (3456, 81264485), (3720, 75497328), (3968, 70778745), (4185, 67108736), (4320, 65011588), (4464, 62914440), (4960, 56622996), (5580, 50331552), (5760, 48758691), (5952, 47185830), (6696, 41942960), (7440, 37748664), (8370, 33554368), (8640, 32505794), (8928, 31457220), (9920, 28311498), (11160, 25165776), (11904, 23592915), (13392, 20971480), (14880, 18874332), (16740, 16777184), (17280, 16252897), (17856, 15728610), (19840, 14155749), (22320, 12582888), (26784, 10485740), (29760, 9437166), (33480, 8388592), (35712, 7864305), (44640, 6291444), (53568, 5242870), (59520, 4718583), (66960, 4194296), (89280, 3145722), (107136, 2621435), (133920, 2097148), (178560, 1572861), (267840, 1048574), (524287, 535680)]