1122222080

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 3271457280

約数和(自身を除く): 2149235200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 103, 112, 128, 133, 140, 152, 160, 190, 206, 224, 256, 266, 280, 304, 320, 380, 412, 448, 512, 515, 532, 560, 608, 640, 665, 721, 760, 824, 896, 1024, 1030, 1064, 1120, 1216, 1280, 1330, 1442, 1520, 1648, 1792, 1957, 2048, 2060, 2128, 2240, 2432, 2560, 2660, 2884, 3040, 3296, 3584, 3605, 3914, 4096, 4120, 4256, 4480, 4864, 5120, 5320, 5768, 6080, 6592, 7168, 7210, 7828, 8192, 8240, 8512, 8960, 9728, 9785, 10240, 10640, 11536, 12160, 13184, 13699, 14336, 14420, 15656, 16384, 16480, 17024, 17920, 19456, 19570, 20480, 21280, 23072, 24320, 26368, 27398, 28672, 28840, 31312, 32960, 34048, 35840, 38912, 39140, 40960, 42560, 46144, 48640, 52736, 54796, 57344, 57680, 62624, 65920, 68096, 68495, 71680, 77824, 78280, 81920, 85120, 92288, 97280, 105472, 109592, 114688, 115360, 125248, 131840, 136192, 136990, 143360, 155648, 156560, 170240, 184576, 194560, 210944, 219184, 230720, 250496, 263680, 272384, 273980, 286720, 311296, 313120, 340480, 369152, 389120, 421888, 438368, 461440, 500992, 527360, 544768, 547960, 573440, 626240, 680960, 738304, 778240, 843776, 876736, 922880, 1001984, 1054720, 1089536, 1095920, 1252480, 1361920, 1476608, 1556480, 1687552, 1753472, 1845760, 2003968, 2109440, 2179072, 2191840, 2504960, 2723840, 2953216, 3506944, 3691520, 4007936, 4218880, 4383680, 5009920, 5447680, 5906432, 7013888, 7383040, 8015872, 8437760, 8767360, 10019840, 10895360, 11812864, 14027776, 14766080, 16031744, 17534720, 20039680, 28055552, 29532160, 32063488, 35069440, 40079360, 56111104, 59064320, 70138880, 80158720, 112222208, 140277760, 160317440, 224444416, 280555520, 561111040, 1122222080]

約数ペア:

[(1, 1122222080), (2, 561111040), (4, 280555520), (5, 224444416), (7, 160317440), (8, 140277760), (10, 112222208), (14, 80158720), (16, 70138880), (19, 59064320), (20, 56111104), (28, 40079360), (32, 35069440), (35, 32063488), (38, 29532160), (40, 28055552), (56, 20039680), (64, 17534720), (70, 16031744), (76, 14766080), (80, 14027776), (95, 11812864), (103, 10895360), (112, 10019840), (128, 8767360), (133, 8437760), (140, 8015872), (152, 7383040), (160, 7013888), (190, 5906432), (206, 5447680), (224, 5009920), (256, 4383680), (266, 4218880), (280, 4007936), (304, 3691520), (320, 3506944), (380, 2953216), (412, 2723840), (448, 2504960), (512, 2191840), (515, 2179072), (532, 2109440), (560, 2003968), (608, 1845760), (640, 1753472), (665, 1687552), (721, 1556480), (760, 1476608), (824, 1361920), (896, 1252480), (1024, 1095920), (1030, 1089536), (1064, 1054720), (1120, 1001984), (1216, 922880), (1280, 876736), (1330, 843776), (1442, 778240), (1520, 738304), (1648, 680960), (1792, 626240), (1957, 573440), (2048, 547960), (2060, 544768), (2128, 527360), (2240, 500992), (2432, 461440), (2560, 438368), (2660, 421888), (2884, 389120), (3040, 369152), (3296, 340480), (3584, 313120), (3605, 311296), (3914, 286720), (4096, 273980), (4120, 272384), (4256, 263680), (4480, 250496), (4864, 230720), (5120, 219184), (5320, 210944), (5768, 194560), (6080, 184576), (6592, 170240), (7168, 156560), (7210, 155648), (7828, 143360), (8192, 136990), (8240, 136192), (8512, 131840), (8960, 125248), (9728, 115360), (9785, 114688), (10240, 109592), (10640, 105472), (11536, 97280), (12160, 92288), (13184, 85120), (13699, 81920), (14336, 78280), (14420, 77824), (15656, 71680), (16384, 68495), (16480, 68096), (17024, 65920), (17920, 62624), (19456, 57680), (19570, 57344), (20480, 54796), (21280, 52736), (23072, 48640), (24320, 46144), (26368, 42560), (27398, 40960), (28672, 39140), (28840, 38912), (31312, 35840), (32960, 34048)]