140954160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30946

約数の個数: 80

約数和(自身を含む): 459970560

約数和(自身を除く): 319016400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30911, 61822, 92733, 123644, 154555, 185466, 247288, 309110, 370932, 463665, 494576, 587309, 618220, 741864, 927330, 1174618, 1236440, 1483728, 1761927, 1854660, 2349236, 2472880, 2936545, 3523854, 3709320, 4698472, 5873090, 7047708, 7418640, 8809635, 9396944, 11746180, 14095416, 17619270, 23492360, 28190832, 35238540, 46984720, 70477080, 140954160]

約数ペア:

[(1, 140954160), (2, 70477080), (3, 46984720), (4, 35238540), (5, 28190832), (6, 23492360), (8, 17619270), (10, 14095416), (12, 11746180), (15, 9396944), (16, 8809635), (19, 7418640), (20, 7047708), (24, 5873090), (30, 4698472), (38, 3709320), (40, 3523854), (48, 2936545), (57, 2472880), (60, 2349236), (76, 1854660), (80, 1761927), (95, 1483728), (114, 1236440), (120, 1174618), (152, 927330), (190, 741864), (228, 618220), (240, 587309), (285, 494576), (304, 463665), (380, 370932), (456, 309110), (570, 247288), (760, 185466), (912, 154555), (1140, 123644), (1520, 92733), (2280, 61822), (4560, 30911)]