653552640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 264

約数和(自身を含む): 2440973808

約数和(自身を除く): 1787421168

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, 936, 960, 1024, 1040, 1091, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2182, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3273, 3328, 3744, 3840, 4160, 4364, 4608, 4680, 4992, 5120, 5455, 5760, 6240, 6546, 6656, 7488, 7680, 8320, 8728, 9216, 9360, 9819, 9984, 10910, 11520, 12480, 13092, 13312, 14183, 14976, 15360, 16365, 16640, 17456, 18720, 19638, 19968, 21820, 23040, 24960, 26184, 28366, 29952, 32730, 33280, 34912, 37440, 39276, 39936, 42549, 43640, 46080, 49095, 49920, 52368, 56732, 59904, 65460, 66560, 69824, 70915, 74880, 78552, 85098, 87280, 98190, 99840, 104736, 113464, 119808, 127647, 130920, 139648, 141830, 149760, 157104, 170196, 174560, 196380, 199680, 209472, 212745, 226928, 255294, 261840, 279296, 283660, 299520, 314208, 340392, 349120, 392760, 418944, 425490, 453856, 510588, 523680, 558592, 567320, 599040, 628416, 638235, 680784, 698240, 785520, 837888, 850980, 907712, 1021176, 1047360, 1117184, 1134640, 1256832, 1276470, 1361568, 1396480, 1571040, 1675776, 1701960, 1815424, 2042352, 2094720, 2269280, 2513664, 2552940, 2723136, 2792960, 3142080, 3351552, 3403920, 3630848, 4084704, 4189440, 4538560, 5027328, 5105880, 5446272, 5585920, 6284160, 6807840, 7261696, 8169408, 8378880, 9077120, 10054656, 10211760, 10892544, 12568320, 13615680, 14523392, 16338816, 16757760, 18154240, 20423520, 21785088, 25136640, 27231360, 32677632, 36308480, 40847040, 43570176, 50273280, 54462720, 65355264, 72616960, 81694080, 108925440, 130710528, 163388160, 217850880, 326776320, 653552640]

約数ペア:

[(1, 653552640), (2, 326776320), (3, 217850880), (4, 163388160), (5, 130710528), (6, 108925440), (8, 81694080), (9, 72616960), (10, 65355264), (12, 54462720), (13, 50273280), (15, 43570176), (16, 40847040), (18, 36308480), (20, 32677632), (24, 27231360), (26, 25136640), (30, 21785088), (32, 20423520), (36, 18154240), (39, 16757760), (40, 16338816), (45, 14523392), (48, 13615680), (52, 12568320), (60, 10892544), (64, 10211760), (65, 10054656), (72, 9077120), (78, 8378880), (80, 8169408), (90, 7261696), (96, 6807840), (104, 6284160), (117, 5585920), (120, 5446272), (128, 5105880), (130, 5027328), (144, 4538560), (156, 4189440), (160, 4084704), (180, 3630848), (192, 3403920), (195, 3351552), (208, 3142080), (234, 2792960), (240, 2723136), (256, 2552940), (260, 2513664), (288, 2269280), (312, 2094720), (320, 2042352), (360, 1815424), (384, 1701960), (390, 1675776), (416, 1571040), (468, 1396480), (480, 1361568), (512, 1276470), (520, 1256832), (576, 1134640), (585, 1117184), (624, 1047360), (640, 1021176), (720, 907712), (768, 850980), (780, 837888), (832, 785520), (936, 698240), (960, 680784), (1024, 638235), (1040, 628416), (1091, 599040), (1152, 567320), (1170, 558592), (1248, 523680), (1280, 510588), (1440, 453856), (1536, 425490), (1560, 418944), (1664, 392760), (1872, 349120), (1920, 340392), (2080, 314208), (2182, 299520), (2304, 283660), (2340, 279296), (2496, 261840), (2560, 255294), (2880, 226928), (3072, 212745), (3120, 209472), (3273, 199680), (3328, 196380), (3744, 174560), (3840, 170196), (4160, 157104), (4364, 149760), (4608, 141830), (4680, 139648), (4992, 130920), (5120, 127647), (5455, 119808), (5760, 113464), (6240, 104736), (6546, 99840), (6656, 98190), (7488, 87280), (7680, 85098), (8320, 78552), (8728, 74880), (9216, 70915), (9360, 69824), (9819, 66560), (9984, 65460), (10910, 59904), (11520, 56732), (12480, 52368), (13092, 49920), (13312, 49095), (14183, 46080), (14976, 43640), (15360, 42549), (16365, 39936), (16640, 39276), (17456, 37440), (18720, 34912), (19638, 33280), (19968, 32730), (21820, 29952), (23040, 28366), (24960, 26184)]