13155448320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{81569}}^1$

素因数の和:81605

約数の個数: 240

約数和(自身を含む): 52070372640

約数和(自身を除く): 38914924320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 81569, 161280, 163138, 244707, 326276, 407845, 489414, 570983, 652552, 734121, 815690, 978828, 1141966, 1223535, 1305104, 1468242, 1631380, 1712949, 1957656, 2283932, 2447070, 2610208, 2854915, 2936484, 3262760, 3425898, 3670605, 3915312, 4567864, 4894140, 5138847, 5220416, 5709830, 5872968, 6525520, 6851796, 7341210, 7830624, 8564745, 9135728, 9788280, 10277694, 10440832, 11419660, 11745936, 13051040, 13703592, 14682420, 15661248, 17129490, 18271456, 19576560, 20555388, 20881664, 22839320, 23491872, 25694235, 26102080, 27407184, 29364840, 31322496, 34258980, 36542912, 39153120, 41110776, 41763328, 45678640, 46983744, 51388470, 52204160, 54814368, 58729680, 62644992, 68517960, 73085824, 78306240, 82221552, 91357280, 93967488, 102776940, 104408320, 109628736, 117459360, 125289984, 137035920, 146171648, 156612480, 164443104, 182714560, 187934976, 205553880, 208816640, 219257472, 234918720, 274071840, 292343296, 313224960, 328886208, 365429120, 375869952, 411107760, 438514944, 469837440, 548143680, 626449920, 657772416, 730858240, 822215520, 877029888, 939674880, 1096287360, 1315544832, 1461716480, 1644431040, 1879349760, 2192574720, 2631089664, 3288862080, 4385149440, 6577724160, 13155448320]

約数ペア:

[(1, 13155448320), (2, 6577724160), (3, 4385149440), (4, 3288862080), (5, 2631089664), (6, 2192574720), (7, 1879349760), (8, 1644431040), (9, 1461716480), (10, 1315544832), (12, 1096287360), (14, 939674880), (15, 877029888), (16, 822215520), (18, 730858240), (20, 657772416), (21, 626449920), (24, 548143680), (28, 469837440), (30, 438514944), (32, 411107760), (35, 375869952), (36, 365429120), (40, 328886208), (42, 313224960), (45, 292343296), (48, 274071840), (56, 234918720), (60, 219257472), (63, 208816640), (64, 205553880), (70, 187934976), (72, 182714560), (80, 164443104), (84, 156612480), (90, 146171648), (96, 137035920), (105, 125289984), (112, 117459360), (120, 109628736), (126, 104408320), (128, 102776940), (140, 93967488), (144, 91357280), (160, 82221552), (168, 78306240), (180, 73085824), (192, 68517960), (210, 62644992), (224, 58729680), (240, 54814368), (252, 52204160), (256, 51388470), (280, 46983744), (288, 45678640), (315, 41763328), (320, 41110776), (336, 39153120), (360, 36542912), (384, 34258980), (420, 31322496), (448, 29364840), (480, 27407184), (504, 26102080), (512, 25694235), (560, 23491872), (576, 22839320), (630, 20881664), (640, 20555388), (672, 19576560), (720, 18271456), (768, 17129490), (840, 15661248), (896, 14682420), (960, 13703592), (1008, 13051040), (1120, 11745936), (1152, 11419660), (1260, 10440832), (1280, 10277694), (1344, 9788280), (1440, 9135728), (1536, 8564745), (1680, 7830624), (1792, 7341210), (1920, 6851796), (2016, 6525520), (2240, 5872968), (2304, 5709830), (2520, 5220416), (2560, 5138847), (2688, 4894140), (2880, 4567864), (3360, 3915312), (3584, 3670605), (3840, 3425898), (4032, 3262760), (4480, 2936484), (4608, 2854915), (5040, 2610208), (5376, 2447070), (5760, 2283932), (6720, 1957656), (7680, 1712949), (8064, 1631380), (8960, 1468242), (10080, 1305104), (10752, 1223535), (11520, 1141966), (13440, 978828), (16128, 815690), (17920, 734121), (20160, 652552), (23040, 570983), (26880, 489414), (32256, 407845), (40320, 326276), (53760, 244707), (80640, 163138), (81569, 161280)]