578027520

素因数分解:

$2^{18}\times 3^2\times 5^1\times 7^2$

素因数の和:61

約数の個数: 342

約数和(自身を含む): 2330980002

約数和(自身を除く): 1752952482

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2048, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4096, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6144, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8192, 8820, 8960, 9216, 9408, 10080, 10240, 10752, 11520, 11760, 12288, 12544, 13440, 14112, 14336, 15360, 15680, 16128, 16384, 17640, 17920, 18432, 18816, 20160, 20480, 21504, 23040, 23520, 24576, 25088, 26880, 28224, 28672, 30720, 31360, 32256, 32768, 35280, 35840, 36864, 37632, 40320, 40960, 43008, 46080, 47040, 49152, 50176, 53760, 56448, 57344, 61440, 62720, 64512, 65536, 70560, 71680, 73728, 75264, 80640, 81920, 86016, 92160, 94080, 98304, 100352, 107520, 112896, 114688, 122880, 125440, 129024, 131072, 141120, 143360, 147456, 150528, 161280, 163840, 172032, 184320, 188160, 196608, 200704, 215040, 225792, 229376, 245760, 250880, 258048, 262144, 282240, 286720, 294912, 301056, 322560, 327680, 344064, 368640, 376320, 393216, 401408, 430080, 451584, 458752, 491520, 501760, 516096, 564480, 573440, 589824, 602112, 645120, 655360, 688128, 737280, 752640, 786432, 802816, 860160, 903168, 917504, 983040, 1003520, 1032192, 1128960, 1146880, 1179648, 1204224, 1290240, 1310720, 1376256, 1474560, 1505280, 1605632, 1720320, 1806336, 1835008, 1966080, 2007040, 2064384, 2257920, 2293760, 2359296, 2408448, 2580480, 2752512, 2949120, 3010560, 3211264, 3440640, 3612672, 3932160, 4014080, 4128768, 4515840, 4587520, 4816896, 5160960, 5505024, 5898240, 6021120, 6422528, 6881280, 7225344, 8028160, 8257536, 9031680, 9175040, 9633792, 10321920, 11796480, 12042240, 12845056, 13762560, 14450688, 16056320, 16515072, 18063360, 19267584, 20643840, 24084480, 27525120, 28901376, 32112640, 36126720, 38535168, 41287680, 48168960, 57802752, 64225280, 72253440, 82575360, 96337920, 115605504, 144506880, 192675840, 289013760, 578027520]

約数ペア:

[(1, 578027520), (2, 289013760), (3, 192675840), (4, 144506880), (5, 115605504), (6, 96337920), (7, 82575360), (8, 72253440), (9, 64225280), (10, 57802752), (12, 48168960), (14, 41287680), (15, 38535168), (16, 36126720), (18, 32112640), (20, 28901376), (21, 27525120), (24, 24084480), (28, 20643840), (30, 19267584), (32, 18063360), (35, 16515072), (36, 16056320), (40, 14450688), (42, 13762560), (45, 12845056), (48, 12042240), (49, 11796480), (56, 10321920), (60, 9633792), (63, 9175040), (64, 9031680), (70, 8257536), (72, 8028160), (80, 7225344), (84, 6881280), (90, 6422528), (96, 6021120), (98, 5898240), (105, 5505024), (112, 5160960), (120, 4816896), (126, 4587520), (128, 4515840), (140, 4128768), (144, 4014080), (147, 3932160), (160, 3612672), (168, 3440640), (180, 3211264), (192, 3010560), (196, 2949120), (210, 2752512), (224, 2580480), (240, 2408448), (245, 2359296), (252, 2293760), (256, 2257920), (280, 2064384), (288, 2007040), (294, 1966080), (315, 1835008), (320, 1806336), (336, 1720320), (360, 1605632), (384, 1505280), (392, 1474560), (420, 1376256), (441, 1310720), (448, 1290240), (480, 1204224), (490, 1179648), (504, 1146880), (512, 1128960), (560, 1032192), (576, 1003520), (588, 983040), (630, 917504), (640, 903168), (672, 860160), (720, 802816), (735, 786432), (768, 752640), (784, 737280), (840, 688128), (882, 655360), (896, 645120), (960, 602112), (980, 589824), (1008, 573440), (1024, 564480), (1120, 516096), (1152, 501760), (1176, 491520), (1260, 458752), (1280, 451584), (1344, 430080), (1440, 401408), (1470, 393216), (1536, 376320), (1568, 368640), (1680, 344064), (1764, 327680), (1792, 322560), (1920, 301056), (1960, 294912), (2016, 286720), (2048, 282240), (2205, 262144), (2240, 258048), (2304, 250880), (2352, 245760), (2520, 229376), (2560, 225792), (2688, 215040), (2880, 200704), (2940, 196608), (3072, 188160), (3136, 184320), (3360, 172032), (3528, 163840), (3584, 161280), (3840, 150528), (3920, 147456), (4032, 143360), (4096, 141120), (4410, 131072), (4480, 129024), (4608, 125440), (4704, 122880), (5040, 114688), (5120, 112896), (5376, 107520), (5760, 100352), (5880, 98304), (6144, 94080), (6272, 92160), (6720, 86016), (7056, 81920), (7168, 80640), (7680, 75264), (7840, 73728), (8064, 71680), (8192, 70560), (8820, 65536), (8960, 64512), (9216, 62720), (9408, 61440), (10080, 57344), (10240, 56448), (10752, 53760), (11520, 50176), (11760, 49152), (12288, 47040), (12544, 46080), (13440, 43008), (14112, 40960), (14336, 40320), (15360, 37632), (15680, 36864), (16128, 35840), (16384, 35280), (17640, 32768), (17920, 32256), (18432, 31360), (18816, 30720), (20160, 28672), (20480, 28224), (21504, 26880), (23040, 25088), (23520, 24576)]