1551980640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3637}}^1$

素因数の和:3789

約数の個数: 192

約数和(自身を含む): 5632671744

約数和(自身を除く): 4080691104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3637, 3810, 4064, 4445, 5080, 5334, 6096, 7112, 7274, 7620, 8890, 10160, 10668, 10911, 12192, 13335, 14224, 14548, 15240, 17780, 18185, 20320, 21336, 21822, 25459, 26670, 28448, 29096, 30480, 35560, 36370, 42672, 43644, 50918, 53340, 54555, 58192, 60960, 71120, 72740, 76377, 85344, 87288, 101836, 106680, 109110, 116384, 127295, 142240, 145480, 152754, 174576, 203672, 213360, 218220, 254590, 290960, 305508, 349152, 381885, 407344, 426720, 436440, 461899, 509180, 581920, 611016, 763770, 814688, 872880, 923798, 1018360, 1222032, 1385697, 1527540, 1745760, 1847596, 2036720, 2309495, 2444064, 2771394, 3055080, 3233293, 3695192, 4073440, 4618990, 5542788, 6110160, 6466586, 6928485, 7390384, 9237980, 9699879, 11085576, 12220320, 12933172, 13856970, 14780768, 16166465, 18475960, 19399758, 22171152, 25866344, 27713940, 32332930, 36951920, 38799516, 44342304, 48499395, 51732688, 55427880, 64665860, 73903840, 77599032, 96998790, 103465376, 110855760, 129331720, 155198064, 193997580, 221711520, 258663440, 310396128, 387995160, 517326880, 775990320, 1551980640]

約数ペア:

[(1, 1551980640), (2, 775990320), (3, 517326880), (4, 387995160), (5, 310396128), (6, 258663440), (7, 221711520), (8, 193997580), (10, 155198064), (12, 129331720), (14, 110855760), (15, 103465376), (16, 96998790), (20, 77599032), (21, 73903840), (24, 64665860), (28, 55427880), (30, 51732688), (32, 48499395), (35, 44342304), (40, 38799516), (42, 36951920), (48, 32332930), (56, 27713940), (60, 25866344), (70, 22171152), (80, 19399758), (84, 18475960), (96, 16166465), (105, 14780768), (112, 13856970), (120, 12933172), (127, 12220320), (140, 11085576), (160, 9699879), (168, 9237980), (210, 7390384), (224, 6928485), (240, 6466586), (254, 6110160), (280, 5542788), (336, 4618990), (381, 4073440), (420, 3695192), (480, 3233293), (508, 3055080), (560, 2771394), (635, 2444064), (672, 2309495), (762, 2036720), (840, 1847596), (889, 1745760), (1016, 1527540), (1120, 1385697), (1270, 1222032), (1524, 1018360), (1680, 923798), (1778, 872880), (1905, 814688), (2032, 763770), (2540, 611016), (2667, 581920), (3048, 509180), (3360, 461899), (3556, 436440), (3637, 426720), (3810, 407344), (4064, 381885), (4445, 349152), (5080, 305508), (5334, 290960), (6096, 254590), (7112, 218220), (7274, 213360), (7620, 203672), (8890, 174576), (10160, 152754), (10668, 145480), (10911, 142240), (12192, 127295), (13335, 116384), (14224, 109110), (14548, 106680), (15240, 101836), (17780, 87288), (18185, 85344), (20320, 76377), (21336, 72740), (21822, 71120), (25459, 60960), (26670, 58192), (28448, 54555), (29096, 53340), (30480, 50918), (35560, 43644), (36370, 42672)]