513515520

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 336

約数和(自身を含む): 2044598400

約数和(自身を除く): 1531082880

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, 199, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 398, 420, 448, 480, 504, 512, 560, 576, 597, 630, 640, 672, 720, 768, 796, 840, 896, 960, 995, 1008, 1024, 1120, 1152, 1194, 1260, 1280, 1344, 1393, 1440, 1536, 1592, 1680, 1791, 1792, 1920, 1990, 2016, 2048, 2240, 2304, 2388, 2520, 2560, 2688, 2786, 2880, 2985, 3072, 3184, 3360, 3582, 3584, 3840, 3980, 4032, 4096, 4179, 4480, 4608, 4776, 5040, 5120, 5376, 5572, 5760, 5970, 6144, 6368, 6720, 6965, 7164, 7168, 7680, 7960, 8064, 8192, 8358, 8955, 8960, 9216, 9552, 10080, 10240, 10752, 11144, 11520, 11940, 12288, 12537, 12736, 13440, 13930, 14328, 14336, 15360, 15920, 16128, 16716, 17910, 17920, 18432, 19104, 20160, 20480, 20895, 21504, 22288, 23040, 23880, 24576, 25074, 25472, 26880, 27860, 28656, 28672, 30720, 31840, 32256, 33432, 35820, 35840, 36864, 38208, 40320, 40960, 41790, 43008, 44576, 46080, 47760, 50148, 50944, 53760, 55720, 57312, 57344, 61440, 62685, 63680, 64512, 66864, 71640, 71680, 73728, 76416, 80640, 83580, 86016, 89152, 92160, 95520, 100296, 101888, 107520, 111440, 114624, 122880, 125370, 127360, 129024, 133728, 143280, 143360, 152832, 161280, 167160, 172032, 178304, 184320, 191040, 200592, 203776, 215040, 222880, 229248, 250740, 254720, 258048, 267456, 286560, 286720, 305664, 322560, 334320, 356608, 368640, 382080, 401184, 407552, 430080, 445760, 458496, 501480, 509440, 516096, 534912, 573120, 611328, 645120, 668640, 713216, 764160, 802368, 815104, 860160, 891520, 916992, 1002960, 1018880, 1069824, 1146240, 1222656, 1290240, 1337280, 1426432, 1528320, 1604736, 1630208, 1783040, 1833984, 2005920, 2037760, 2139648, 2292480, 2445312, 2580480, 2674560, 2852864, 3056640, 3209472, 3566080, 3667968, 4011840, 4075520, 4279296, 4584960, 4890624, 5349120, 5705728, 6113280, 6418944, 7132160, 7335936, 8023680, 8151040, 8558592, 9169920, 10698240, 11411456, 12226560, 12837888, 14264320, 14671872, 16047360, 17117184, 18339840, 21396480, 24453120, 25675776, 28528640, 32094720, 34234368, 36679680, 42792960, 51351552, 57057280, 64189440, 73359360, 85585920, 102703104, 128378880, 171171840, 256757760, 513515520]

約数ペア:

[(1, 513515520), (2, 256757760), (3, 171171840), (4, 128378880), (5, 102703104), (6, 85585920), (7, 73359360), (8, 64189440), (9, 57057280), (10, 51351552), (12, 42792960), (14, 36679680), (15, 34234368), (16, 32094720), (18, 28528640), (20, 25675776), (21, 24453120), (24, 21396480), (28, 18339840), (30, 17117184), (32, 16047360), (35, 14671872), (36, 14264320), (40, 12837888), (42, 12226560), (45, 11411456), (48, 10698240), (56, 9169920), (60, 8558592), (63, 8151040), (64, 8023680), (70, 7335936), (72, 7132160), (80, 6418944), (84, 6113280), (90, 5705728), (96, 5349120), (105, 4890624), (112, 4584960), (120, 4279296), (126, 4075520), (128, 4011840), (140, 3667968), (144, 3566080), (160, 3209472), (168, 3056640), (180, 2852864), (192, 2674560), (199, 2580480), (210, 2445312), (224, 2292480), (240, 2139648), (252, 2037760), (256, 2005920), (280, 1833984), (288, 1783040), (315, 1630208), (320, 1604736), (336, 1528320), (360, 1426432), (384, 1337280), (398, 1290240), (420, 1222656), (448, 1146240), (480, 1069824), (504, 1018880), (512, 1002960), (560, 916992), (576, 891520), (597, 860160), (630, 815104), (640, 802368), (672, 764160), (720, 713216), (768, 668640), (796, 645120), (840, 611328), (896, 573120), (960, 534912), (995, 516096), (1008, 509440), (1024, 501480), (1120, 458496), (1152, 445760), (1194, 430080), (1260, 407552), (1280, 401184), (1344, 382080), (1393, 368640), (1440, 356608), (1536, 334320), (1592, 322560), (1680, 305664), (1791, 286720), (1792, 286560), (1920, 267456), (1990, 258048), (2016, 254720), (2048, 250740), (2240, 229248), (2304, 222880), (2388, 215040), (2520, 203776), (2560, 200592), (2688, 191040), (2786, 184320), (2880, 178304), (2985, 172032), (3072, 167160), (3184, 161280), (3360, 152832), (3582, 143360), (3584, 143280), (3840, 133728), (3980, 129024), (4032, 127360), (4096, 125370), (4179, 122880), (4480, 114624), (4608, 111440), (4776, 107520), (5040, 101888), (5120, 100296), (5376, 95520), (5572, 92160), (5760, 89152), (5970, 86016), (6144, 83580), (6368, 80640), (6720, 76416), (6965, 73728), (7164, 71680), (7168, 71640), (7680, 66864), (7960, 64512), (8064, 63680), (8192, 62685), (8358, 61440), (8955, 57344), (8960, 57312), (9216, 55720), (9552, 53760), (10080, 50944), (10240, 50148), (10752, 47760), (11144, 46080), (11520, 44576), (11940, 43008), (12288, 41790), (12537, 40960), (12736, 40320), (13440, 38208), (13930, 36864), (14328, 35840), (14336, 35820), (15360, 33432), (15920, 32256), (16128, 31840), (16716, 30720), (17910, 28672), (17920, 28656), (18432, 27860), (19104, 26880), (20160, 25472), (20480, 25074), (20895, 24576), (21504, 23880), (22288, 23040)]