13280931840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 416

約数和(自身を含む): 47538729216

約数和(自身を除く): 34257797376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 256, 258, 264, 320, 330, 344, 352, 384, 430, 440, 457, 473, 480, 512, 516, 528, 640, 645, 660, 688, 704, 768, 860, 880, 914, 946, 960, 1024, 1032, 1056, 1280, 1290, 1320, 1371, 1376, 1408, 1419, 1536, 1720, 1760, 1828, 1892, 1920, 2048, 2064, 2112, 2285, 2365, 2560, 2580, 2640, 2742, 2752, 2816, 2838, 3072, 3440, 3520, 3656, 3784, 3840, 4096, 4128, 4224, 4570, 4730, 5027, 5120, 5160, 5280, 5484, 5504, 5632, 5676, 6144, 6855, 6880, 7040, 7095, 7312, 7568, 7680, 8256, 8448, 9140, 9460, 10054, 10240, 10320, 10560, 10968, 11008, 11264, 11352, 12288, 13710, 13760, 14080, 14190, 14624, 15081, 15136, 15360, 16512, 16896, 18280, 18920, 19651, 20108, 20480, 20640, 21120, 21936, 22016, 22528, 22704, 25135, 27420, 27520, 28160, 28380, 29248, 30162, 30272, 30720, 33024, 33792, 36560, 37840, 39302, 40216, 41280, 42240, 43872, 44032, 45056, 45408, 50270, 54840, 55040, 56320, 56760, 58496, 58953, 60324, 60544, 61440, 66048, 67584, 73120, 75405, 75680, 78604, 80432, 82560, 84480, 87744, 88064, 90816, 98255, 100540, 109680, 110080, 112640, 113520, 116992, 117906, 120648, 121088, 132096, 135168, 146240, 150810, 151360, 157208, 160864, 165120, 168960, 175488, 176128, 181632, 196510, 201080, 216161, 219360, 220160, 225280, 227040, 233984, 235812, 241296, 242176, 264192, 292480, 294765, 301620, 302720, 314416, 321728, 330240, 337920, 350976, 363264, 393020, 402160, 432322, 438720, 440320, 454080, 467968, 471624, 482592, 484352, 528384, 584960, 589530, 603240, 605440, 628832, 643456, 648483, 660480, 675840, 701952, 726528, 786040, 804320, 864644, 877440, 880640, 908160, 935936, 943248, 965184, 968704, 1080805, 1169920, 1179060, 1206480, 1210880, 1257664, 1286912, 1296966, 1320960, 1403904, 1453056, 1572080, 1608640, 1729288, 1754880, 1816320, 1871872, 1886496, 1930368, 1937408, 2161610, 2339840, 2358120, 2412960, 2421760, 2515328, 2573824, 2593932, 2641920, 2807808, 2906112, 3144160, 3217280, 3242415, 3458576, 3509760, 3632640, 3772992, 3860736, 4323220, 4679680, 4716240, 4825920, 4843520, 5030656, 5147648, 5187864, 5615616, 5812224, 6288320, 6434560, 6484830, 6917152, 7019520, 7265280, 7545984, 7721472, 8646440, 9359360, 9432480, 9651840, 9687040, 10061312, 10295296, 10375728, 12576640, 12869120, 12969660, 13834304, 14039040, 14530560, 15091968, 15442944, 17292880, 18864960, 19303680, 20122624, 20590592, 20751456, 25153280, 25738240, 25939320, 27668608, 28078080, 29061120, 30183936, 30885888, 34585760, 37729920, 38607360, 40245248, 41502912, 50306560, 51476480, 51878640, 55337216, 60367872, 61771776, 69171520, 75459840, 77214720, 80490496, 83005824, 100613120, 102952960, 103757280, 110674432, 120735744, 138343040, 150919680, 154429440, 166011648, 201226240, 207514560, 221348864, 241471488, 276686080, 301839360, 308858880, 332023296, 402452480, 415029120, 442697728, 553372160, 603678720, 664046592, 830058240, 885395456, 1106744320, 1207357440, 1328093184, 1660116480, 2213488640, 2656186368, 3320232960, 4426977280, 6640465920, 13280931840]

約数ペア:

[(1, 13280931840), (2, 6640465920), (3, 4426977280), (4, 3320232960), (5, 2656186368), (6, 2213488640), (8, 1660116480), (10, 1328093184), (11, 1207357440), (12, 1106744320), (15, 885395456), (16, 830058240), (20, 664046592), (22, 603678720), (24, 553372160), (30, 442697728), (32, 415029120), (33, 402452480), (40, 332023296), (43, 308858880), (44, 301839360), (48, 276686080), (55, 241471488), (60, 221348864), (64, 207514560), (66, 201226240), (80, 166011648), (86, 154429440), (88, 150919680), (96, 138343040), (110, 120735744), (120, 110674432), (128, 103757280), (129, 102952960), (132, 100613120), (160, 83005824), (165, 80490496), (172, 77214720), (176, 75459840), (192, 69171520), (215, 61771776), (220, 60367872), (240, 55337216), (256, 51878640), (258, 51476480), (264, 50306560), (320, 41502912), (330, 40245248), (344, 38607360), (352, 37729920), (384, 34585760), (430, 30885888), (440, 30183936), (457, 29061120), (473, 28078080), (480, 27668608), (512, 25939320), (516, 25738240), (528, 25153280), (640, 20751456), (645, 20590592), (660, 20122624), (688, 19303680), (704, 18864960), (768, 17292880), (860, 15442944), (880, 15091968), (914, 14530560), (946, 14039040), (960, 13834304), (1024, 12969660), (1032, 12869120), (1056, 12576640), (1280, 10375728), (1290, 10295296), (1320, 10061312), (1371, 9687040), (1376, 9651840), (1408, 9432480), (1419, 9359360), (1536, 8646440), (1720, 7721472), (1760, 7545984), (1828, 7265280), (1892, 7019520), (1920, 6917152), (2048, 6484830), (2064, 6434560), (2112, 6288320), (2285, 5812224), (2365, 5615616), (2560, 5187864), (2580, 5147648), (2640, 5030656), (2742, 4843520), (2752, 4825920), (2816, 4716240), (2838, 4679680), (3072, 4323220), (3440, 3860736), (3520, 3772992), (3656, 3632640), (3784, 3509760), (3840, 3458576), (4096, 3242415), (4128, 3217280), (4224, 3144160), (4570, 2906112), (4730, 2807808), (5027, 2641920), (5120, 2593932), (5160, 2573824), (5280, 2515328), (5484, 2421760), (5504, 2412960), (5632, 2358120), (5676, 2339840), (6144, 2161610), (6855, 1937408), (6880, 1930368), (7040, 1886496), (7095, 1871872), (7312, 1816320), (7568, 1754880), (7680, 1729288), (8256, 1608640), (8448, 1572080), (9140, 1453056), (9460, 1403904), (10054, 1320960), (10240, 1296966), (10320, 1286912), (10560, 1257664), (10968, 1210880), (11008, 1206480), (11264, 1179060), (11352, 1169920), (12288, 1080805), (13710, 968704), (13760, 965184), (14080, 943248), (14190, 935936), (14624, 908160), (15081, 880640), (15136, 877440), (15360, 864644), (16512, 804320), (16896, 786040), (18280, 726528), (18920, 701952), (19651, 675840), (20108, 660480), (20480, 648483), (20640, 643456), (21120, 628832), (21936, 605440), (22016, 603240), (22528, 589530), (22704, 584960), (25135, 528384), (27420, 484352), (27520, 482592), (28160, 471624), (28380, 467968), (29248, 454080), (30162, 440320), (30272, 438720), (30720, 432322), (33024, 402160), (33792, 393020), (36560, 363264), (37840, 350976), (39302, 337920), (40216, 330240), (41280, 321728), (42240, 314416), (43872, 302720), (44032, 301620), (45056, 294765), (45408, 292480), (50270, 264192), (54840, 242176), (55040, 241296), (56320, 235812), (56760, 233984), (58496, 227040), (58953, 225280), (60324, 220160), (60544, 219360), (61440, 216161), (66048, 201080), (67584, 196510), (73120, 181632), (75405, 176128), (75680, 175488), (78604, 168960), (80432, 165120), (82560, 160864), (84480, 157208), (87744, 151360), (88064, 150810), (90816, 146240), (98255, 135168), (100540, 132096), (109680, 121088), (110080, 120648), (112640, 117906), (113520, 116992)]