513377280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 264

約数和(自身を含む): 1917907992

約数和(自身を除く): 1404530712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 857, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1714, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2571, 2880, 3072, 3120, 3328, 3428, 3744, 3840, 4160, 4285, 4608, 4680, 4992, 5120, 5142, 5760, 6240, 6656, 6856, 7488, 7680, 7713, 8320, 8570, 9216, 9360, 9984, 10284, 11141, 11520, 12480, 12855, 13312, 13712, 14976, 15360, 15426, 16640, 17140, 18720, 19968, 20568, 22282, 23040, 24960, 25710, 27424, 29952, 30852, 33280, 33423, 34280, 37440, 38565, 39936, 41136, 44564, 46080, 49920, 51420, 54848, 55705, 59904, 61704, 66560, 66846, 68560, 74880, 77130, 82272, 89128, 99840, 100269, 102840, 109696, 111410, 119808, 123408, 133692, 137120, 149760, 154260, 164544, 167115, 178256, 199680, 200538, 205680, 219392, 222820, 246816, 267384, 274240, 299520, 308520, 329088, 334230, 356512, 401076, 411360, 438784, 445640, 493632, 501345, 534768, 548480, 599040, 617040, 658176, 668460, 713024, 802152, 822720, 877568, 891280, 987264, 1002690, 1069536, 1096960, 1234080, 1316352, 1336920, 1426048, 1604304, 1645440, 1782560, 1974528, 2005380, 2139072, 2193920, 2468160, 2632704, 2673840, 2852096, 3208608, 3290880, 3565120, 3949056, 4010760, 4278144, 4387840, 4936320, 5347680, 5704192, 6417216, 6581760, 7130240, 7898112, 8021520, 8556288, 9872640, 10695360, 11408384, 12834432, 13163520, 14260480, 16043040, 17112576, 19745280, 21390720, 25668864, 28520960, 32086080, 34225152, 39490560, 42781440, 51337728, 57041920, 64172160, 85562880, 102675456, 128344320, 171125760, 256688640, 513377280]

約数ペア:

[(1, 513377280), (2, 256688640), (3, 171125760), (4, 128344320), (5, 102675456), (6, 85562880), (8, 64172160), (9, 57041920), (10, 51337728), (12, 42781440), (13, 39490560), (15, 34225152), (16, 32086080), (18, 28520960), (20, 25668864), (24, 21390720), (26, 19745280), (30, 17112576), (32, 16043040), (36, 14260480), (39, 13163520), (40, 12834432), (45, 11408384), (48, 10695360), (52, 9872640), (60, 8556288), (64, 8021520), (65, 7898112), (72, 7130240), (78, 6581760), (80, 6417216), (90, 5704192), (96, 5347680), (104, 4936320), (117, 4387840), (120, 4278144), (128, 4010760), (130, 3949056), (144, 3565120), (156, 3290880), (160, 3208608), (180, 2852096), (192, 2673840), (195, 2632704), (208, 2468160), (234, 2193920), (240, 2139072), (256, 2005380), (260, 1974528), (288, 1782560), (312, 1645440), (320, 1604304), (360, 1426048), (384, 1336920), (390, 1316352), (416, 1234080), (468, 1096960), (480, 1069536), (512, 1002690), (520, 987264), (576, 891280), (585, 877568), (624, 822720), (640, 802152), (720, 713024), (768, 668460), (780, 658176), (832, 617040), (857, 599040), (936, 548480), (960, 534768), (1024, 501345), (1040, 493632), (1152, 445640), (1170, 438784), (1248, 411360), (1280, 401076), (1440, 356512), (1536, 334230), (1560, 329088), (1664, 308520), (1714, 299520), (1872, 274240), (1920, 267384), (2080, 246816), (2304, 222820), (2340, 219392), (2496, 205680), (2560, 200538), (2571, 199680), (2880, 178256), (3072, 167115), (3120, 164544), (3328, 154260), (3428, 149760), (3744, 137120), (3840, 133692), (4160, 123408), (4285, 119808), (4608, 111410), (4680, 109696), (4992, 102840), (5120, 100269), (5142, 99840), (5760, 89128), (6240, 82272), (6656, 77130), (6856, 74880), (7488, 68560), (7680, 66846), (7713, 66560), (8320, 61704), (8570, 59904), (9216, 55705), (9360, 54848), (9984, 51420), (10284, 49920), (11141, 46080), (11520, 44564), (12480, 41136), (12855, 39936), (13312, 38565), (13712, 37440), (14976, 34280), (15360, 33423), (15426, 33280), (16640, 30852), (17140, 29952), (18720, 27424), (19968, 25710), (20568, 24960), (22282, 23040)]