144506880

素因数分解:

$2^{16}\times 3^2\times 5^1\times 7^2$

素因数の和:57

約数の個数: 306

約数和(自身を含む): 582741666

約数和(自身を除く): 438234786

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, 141120, 143360, 147456, 150528, 161280, 163840, 172032, 184320, 188160, 196608, 200704, 215040, 225792, 229376, 245760, 250880, 258048, 282240, 286720, 294912, 301056, 322560, 327680, 344064, 368640, 376320, 401408, 430080, 451584, 458752, 491520, 501760, 516096, 564480, 573440, 589824, 602112, 645120, 688128, 737280, 752640, 802816, 860160, 903168, 983040, 1003520, 1032192, 1128960, 1146880, 1204224, 1290240, 1376256, 1474560, 1505280, 1605632, 1720320, 1806336, 2007040, 2064384, 2257920, 2293760, 2408448, 2580480, 2949120, 3010560, 3211264, 3440640, 3612672, 4014080, 4128768, 4515840, 4816896, 5160960, 6021120, 6881280, 7225344, 8028160, 9031680, 9633792, 10321920, 12042240, 14450688, 16056320, 18063360, 20643840, 24084480, 28901376, 36126720, 48168960, 72253440, 144506880]

約数ペア:

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