13178880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 288

約数和(自身を含む): 53660880

約数和(自身を除く): 40482000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 256, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 512, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 768, 780, 792, 832, 858, 880, 936, 960, 990, 1024, 1040, 1056, 1144, 1152, 1170, 1248, 1280, 1287, 1320, 1408, 1430, 1440, 1536, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 2048, 2080, 2112, 2145, 2288, 2304, 2340, 2496, 2560, 2574, 2640, 2816, 2860, 2880, 3072, 3120, 3168, 3328, 3432, 3520, 3744, 3840, 3960, 4160, 4224, 4290, 4576, 4608, 4680, 4992, 5120, 5148, 5280, 5632, 5720, 5760, 6144, 6240, 6336, 6435, 6656, 6864, 7040, 7488, 7680, 7920, 8320, 8448, 8580, 9152, 9216, 9360, 9984, 10240, 10296, 10560, 11264, 11440, 11520, 12480, 12672, 12870, 13312, 13728, 14080, 14976, 15360, 15840, 16640, 16896, 17160, 18304, 18432, 18720, 19968, 20592, 21120, 22528, 22880, 23040, 24960, 25344, 25740, 26624, 27456, 28160, 29952, 30720, 31680, 33280, 33792, 34320, 36608, 37440, 39936, 41184, 42240, 45760, 46080, 49920, 50688, 51480, 54912, 56320, 59904, 63360, 66560, 67584, 68640, 73216, 74880, 79872, 82368, 84480, 91520, 92160, 99840, 101376, 102960, 109824, 112640, 119808, 126720, 133120, 137280, 146432, 149760, 164736, 168960, 183040, 199680, 202752, 205920, 219648, 239616, 253440, 274560, 292864, 299520, 329472, 337920, 366080, 399360, 411840, 439296, 506880, 549120, 599040, 658944, 732160, 823680, 878592, 1013760, 1098240, 1198080, 1317888, 1464320, 1647360, 2196480, 2635776, 3294720, 4392960, 6589440, 13178880]

約数ペア:

[(1, 13178880), (2, 6589440), (3, 4392960), (4, 3294720), (5, 2635776), (6, 2196480), (8, 1647360), (9, 1464320), (10, 1317888), (11, 1198080), (12, 1098240), (13, 1013760), (15, 878592), (16, 823680), (18, 732160), (20, 658944), (22, 599040), (24, 549120), (26, 506880), (30, 439296), (32, 411840), (33, 399360), (36, 366080), (39, 337920), (40, 329472), (44, 299520), (45, 292864), (48, 274560), (52, 253440), (55, 239616), (60, 219648), (64, 205920), (65, 202752), (66, 199680), (72, 183040), (78, 168960), (80, 164736), (88, 149760), (90, 146432), (96, 137280), (99, 133120), (104, 126720), (110, 119808), (117, 112640), (120, 109824), (128, 102960), (130, 101376), (132, 99840), (143, 92160), (144, 91520), (156, 84480), (160, 82368), (165, 79872), (176, 74880), (180, 73216), (192, 68640), (195, 67584), (198, 66560), (208, 63360), (220, 59904), (234, 56320), (240, 54912), (256, 51480), (260, 50688), (264, 49920), (286, 46080), (288, 45760), (312, 42240), (320, 41184), (330, 39936), (352, 37440), (360, 36608), (384, 34320), (390, 33792), (396, 33280), (416, 31680), (429, 30720), (440, 29952), (468, 28160), (480, 27456), (495, 26624), (512, 25740), (520, 25344), (528, 24960), (572, 23040), (576, 22880), (585, 22528), (624, 21120), (640, 20592), (660, 19968), (704, 18720), (715, 18432), (720, 18304), (768, 17160), (780, 16896), (792, 16640), (832, 15840), (858, 15360), (880, 14976), (936, 14080), (960, 13728), (990, 13312), (1024, 12870), (1040, 12672), (1056, 12480), (1144, 11520), (1152, 11440), (1170, 11264), (1248, 10560), (1280, 10296), (1287, 10240), (1320, 9984), (1408, 9360), (1430, 9216), (1440, 9152), (1536, 8580), (1560, 8448), (1584, 8320), (1664, 7920), (1716, 7680), (1760, 7488), (1872, 7040), (1920, 6864), (1980, 6656), (2048, 6435), (2080, 6336), (2112, 6240), (2145, 6144), (2288, 5760), (2304, 5720), (2340, 5632), (2496, 5280), (2560, 5148), (2574, 5120), (2640, 4992), (2816, 4680), (2860, 4608), (2880, 4576), (3072, 4290), (3120, 4224), (3168, 4160), (3328, 3960), (3432, 3840), (3520, 3744)]