187527680

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 307440640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 139, 155, 160, 170, 248, 256, 272, 278, 310, 320, 340, 496, 512, 527, 544, 556, 620, 640, 680, 695, 992, 1054, 1088, 1112, 1240, 1280, 1360, 1390, 1984, 2108, 2176, 2224, 2363, 2480, 2560, 2635, 2720, 2780, 3968, 4216, 4309, 4352, 4448, 4726, 4960, 5270, 5440, 5560, 7936, 8432, 8618, 8704, 8896, 9452, 9920, 10540, 10880, 11120, 11815, 15872, 16864, 17236, 17792, 18904, 19840, 21080, 21545, 21760, 22240, 23630, 33728, 34472, 35584, 37808, 39680, 42160, 43090, 43520, 44480, 47260, 67456, 68944, 71168, 73253, 75616, 79360, 84320, 86180, 88960, 94520, 134912, 137888, 146506, 151232, 168640, 172360, 177920, 189040, 269824, 275776, 293012, 302464, 337280, 344720, 355840, 366265, 378080, 551552, 586024, 604928, 674560, 689440, 732530, 756160, 1103104, 1172048, 1209856, 1349120, 1378880, 1465060, 1512320, 2206208, 2344096, 2757760, 2930120, 3024640, 4688192, 5515520, 5860240, 6049280, 9376384, 11031040, 11720480, 18752768, 23440960, 37505536, 46881920, 93763840, 187527680]

約数ペア:

[(1, 187527680), (2, 93763840), (4, 46881920), (5, 37505536), (8, 23440960), (10, 18752768), (16, 11720480), (17, 11031040), (20, 9376384), (31, 6049280), (32, 5860240), (34, 5515520), (40, 4688192), (62, 3024640), (64, 2930120), (68, 2757760), (80, 2344096), (85, 2206208), (124, 1512320), (128, 1465060), (136, 1378880), (139, 1349120), (155, 1209856), (160, 1172048), (170, 1103104), (248, 756160), (256, 732530), (272, 689440), (278, 674560), (310, 604928), (320, 586024), (340, 551552), (496, 378080), (512, 366265), (527, 355840), (544, 344720), (556, 337280), (620, 302464), (640, 293012), (680, 275776), (695, 269824), (992, 189040), (1054, 177920), (1088, 172360), (1112, 168640), (1240, 151232), (1280, 146506), (1360, 137888), (1390, 134912), (1984, 94520), (2108, 88960), (2176, 86180), (2224, 84320), (2363, 79360), (2480, 75616), (2560, 73253), (2635, 71168), (2720, 68944), (2780, 67456), (3968, 47260), (4216, 44480), (4309, 43520), (4352, 43090), (4448, 42160), (4726, 39680), (4960, 37808), (5270, 35584), (5440, 34472), (5560, 33728), (7936, 23630), (8432, 22240), (8618, 21760), (8704, 21545), (8896, 21080), (9452, 19840), (9920, 18904), (10540, 17792), (10880, 17236), (11120, 16864), (11815, 15872)]