190711920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{16217}}^1$

素因数の和:16247

約数の個数: 120

約数和(自身を含む): 687772944

約数和(自身を除く): 497061024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 16217, 32434, 48651, 64868, 81085, 97302, 113519, 129736, 162170, 194604, 227038, 243255, 259472, 324340, 340557, 389208, 454076, 486510, 567595, 648680, 681114, 778416, 794633, 908152, 973020, 1135190, 1297360, 1362228, 1589266, 1702785, 1816304, 1946040, 2270380, 2383899, 2724456, 3178532, 3405570, 3892080, 3973165, 4540760, 4767798, 5448912, 6357064, 6811140, 7946330, 9081520, 9535596, 11919495, 12714128, 13622280, 15892660, 19071192, 23838990, 27244560, 31785320, 38142384, 47677980, 63570640, 95355960, 190711920]

約数ペア:

[(1, 190711920), (2, 95355960), (3, 63570640), (4, 47677980), (5, 38142384), (6, 31785320), (7, 27244560), (8, 23838990), (10, 19071192), (12, 15892660), (14, 13622280), (15, 12714128), (16, 11919495), (20, 9535596), (21, 9081520), (24, 7946330), (28, 6811140), (30, 6357064), (35, 5448912), (40, 4767798), (42, 4540760), (48, 3973165), (49, 3892080), (56, 3405570), (60, 3178532), (70, 2724456), (80, 2383899), (84, 2270380), (98, 1946040), (105, 1816304), (112, 1702785), (120, 1589266), (140, 1362228), (147, 1297360), (168, 1135190), (196, 973020), (210, 908152), (240, 794633), (245, 778416), (280, 681114), (294, 648680), (336, 567595), (392, 486510), (420, 454076), (490, 389208), (560, 340557), (588, 324340), (735, 259472), (784, 243255), (840, 227038), (980, 194604), (1176, 162170), (1470, 129736), (1680, 113519), (1960, 97302), (2352, 81085), (2940, 64868), (3920, 48651), (5880, 32434), (11760, 16217)]