243394560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 894348000

約数和(自身を除く): 650953440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 139, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 278, 285, 288, 304, 320, 342, 360, 380, 384, 417, 456, 480, 512, 556, 570, 576, 608, 640, 684, 695, 720, 760, 768, 834, 855, 912, 960, 1024, 1112, 1140, 1152, 1216, 1251, 1280, 1368, 1390, 1440, 1520, 1536, 1668, 1710, 1824, 1920, 2048, 2085, 2224, 2280, 2304, 2432, 2502, 2560, 2641, 2736, 2780, 2880, 3040, 3072, 3336, 3420, 3648, 3840, 4170, 4448, 4560, 4608, 4864, 5004, 5120, 5282, 5472, 5560, 5760, 6080, 6144, 6255, 6672, 6840, 7296, 7680, 7923, 8340, 8896, 9120, 9216, 9728, 10008, 10240, 10564, 10944, 11120, 11520, 12160, 12510, 13205, 13344, 13680, 14592, 15360, 15846, 16680, 17792, 18240, 18432, 19456, 20016, 21128, 21888, 22240, 23040, 23769, 24320, 25020, 26410, 26688, 27360, 29184, 30720, 31692, 33360, 35584, 36480, 38912, 39615, 40032, 42256, 43776, 44480, 46080, 47538, 48640, 50040, 52820, 53376, 54720, 58368, 63384, 66720, 71168, 72960, 79230, 80064, 84512, 87552, 88960, 92160, 95076, 97280, 100080, 105640, 106752, 109440, 116736, 118845, 126768, 133440, 142336, 145920, 158460, 160128, 169024, 175104, 177920, 190152, 194560, 200160, 211280, 213504, 218880, 237690, 253536, 266880, 284672, 291840, 316920, 320256, 338048, 350208, 355840, 380304, 400320, 422560, 427008, 437760, 475380, 507072, 533760, 583680, 633840, 640512, 676096, 711680, 760608, 800640, 845120, 854016, 875520, 950760, 1014144, 1067520, 1267680, 1281024, 1352192, 1423360, 1521216, 1601280, 1690240, 1751040, 1901520, 2028288, 2135040, 2535360, 2562048, 2704384, 3042432, 3202560, 3380480, 3803040, 4056576, 4270080, 5070720, 5408768, 6084864, 6405120, 6760960, 7606080, 8113152, 10141440, 12169728, 12810240, 13521920, 15212160, 16226304, 20282880, 24339456, 27043840, 30424320, 40565760, 48678912, 60848640, 81131520, 121697280, 243394560]

約数ペア:

[(1, 243394560), (2, 121697280), (3, 81131520), (4, 60848640), (5, 48678912), (6, 40565760), (8, 30424320), (9, 27043840), (10, 24339456), (12, 20282880), (15, 16226304), (16, 15212160), (18, 13521920), (19, 12810240), (20, 12169728), (24, 10141440), (30, 8113152), (32, 7606080), (36, 6760960), (38, 6405120), (40, 6084864), (45, 5408768), (48, 5070720), (57, 4270080), (60, 4056576), (64, 3803040), (72, 3380480), (76, 3202560), (80, 3042432), (90, 2704384), (95, 2562048), (96, 2535360), (114, 2135040), (120, 2028288), (128, 1901520), (139, 1751040), (144, 1690240), (152, 1601280), (160, 1521216), (171, 1423360), (180, 1352192), (190, 1281024), (192, 1267680), (228, 1067520), (240, 1014144), (256, 950760), (278, 875520), (285, 854016), (288, 845120), (304, 800640), (320, 760608), (342, 711680), (360, 676096), (380, 640512), (384, 633840), (417, 583680), (456, 533760), (480, 507072), (512, 475380), (556, 437760), (570, 427008), (576, 422560), (608, 400320), (640, 380304), (684, 355840), (695, 350208), (720, 338048), (760, 320256), (768, 316920), (834, 291840), (855, 284672), (912, 266880), (960, 253536), (1024, 237690), (1112, 218880), (1140, 213504), (1152, 211280), (1216, 200160), (1251, 194560), (1280, 190152), (1368, 177920), (1390, 175104), (1440, 169024), (1520, 160128), (1536, 158460), (1668, 145920), (1710, 142336), (1824, 133440), (1920, 126768), (2048, 118845), (2085, 116736), (2224, 109440), (2280, 106752), (2304, 105640), (2432, 100080), (2502, 97280), (2560, 95076), (2641, 92160), (2736, 88960), (2780, 87552), (2880, 84512), (3040, 80064), (3072, 79230), (3336, 72960), (3420, 71168), (3648, 66720), (3840, 63384), (4170, 58368), (4448, 54720), (4560, 53376), (4608, 52820), (4864, 50040), (5004, 48640), (5120, 47538), (5282, 46080), (5472, 44480), (5560, 43776), (5760, 42256), (6080, 40032), (6144, 39615), (6255, 38912), (6672, 36480), (6840, 35584), (7296, 33360), (7680, 31692), (7923, 30720), (8340, 29184), (8896, 27360), (9120, 26688), (9216, 26410), (9728, 25020), (10008, 24320), (10240, 23769), (10564, 23040), (10944, 22240), (11120, 21888), (11520, 21128), (12160, 20016), (12510, 19456), (13205, 18432), (13344, 18240), (13680, 17792), (14592, 16680), (15360, 15846)]