221124120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4017

約数の個数: 128

約数和(自身を含む): 769651200

約数和(自身を除く): 548527080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 3929, 4020, 4690, 5628, 7035, 7858, 8040, 9380, 11256, 11787, 14070, 15716, 18760, 19645, 23574, 27503, 28140, 31432, 39290, 47148, 55006, 56280, 58935, 78580, 82509, 94296, 110012, 117870, 137515, 157160, 165018, 220024, 235740, 263243, 275030, 330036, 412545, 471480, 526486, 550060, 660072, 789729, 825090, 1052972, 1100120, 1316215, 1579458, 1650180, 1842701, 2105944, 2632430, 3158916, 3300360, 3685402, 3948645, 5264860, 5528103, 6317832, 7370804, 7897290, 9213505, 10529720, 11056206, 14741608, 15794580, 18427010, 22112412, 27640515, 31589160, 36854020, 44224824, 55281030, 73708040, 110562060, 221124120]

約数ペア:

[(1, 221124120), (2, 110562060), (3, 73708040), (4, 55281030), (5, 44224824), (6, 36854020), (7, 31589160), (8, 27640515), (10, 22112412), (12, 18427010), (14, 15794580), (15, 14741608), (20, 11056206), (21, 10529720), (24, 9213505), (28, 7897290), (30, 7370804), (35, 6317832), (40, 5528103), (42, 5264860), (56, 3948645), (60, 3685402), (67, 3300360), (70, 3158916), (84, 2632430), (105, 2105944), (120, 1842701), (134, 1650180), (140, 1579458), (168, 1316215), (201, 1100120), (210, 1052972), (268, 825090), (280, 789729), (335, 660072), (402, 550060), (420, 526486), (469, 471480), (536, 412545), (670, 330036), (804, 275030), (840, 263243), (938, 235740), (1005, 220024), (1340, 165018), (1407, 157160), (1608, 137515), (1876, 117870), (2010, 110012), (2345, 94296), (2680, 82509), (2814, 78580), (3752, 58935), (3929, 56280), (4020, 55006), (4690, 47148), (5628, 39290), (7035, 31432), (7858, 28140), (8040, 27503), (9380, 23574), (11256, 19645), (11787, 18760), (14070, 15716)]