190781360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30971}}^1$

素因数の和:31002

約数の個数: 80

約数和(自身を含む): 553036032

約数和(自身を除く): 362254672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 30971, 61942, 123884, 154855, 216797, 247768, 309710, 340681, 433594, 495536, 619420, 681362, 867188, 1083985, 1238840, 1362724, 1703405, 1734376, 2167970, 2384767, 2477680, 2725448, 3406810, 3468752, 4335940, 4769534, 5450896, 6813620, 8671880, 9539068, 11923835, 13627240, 17343760, 19078136, 23847670, 27254480, 38156272, 47695340, 95390680, 190781360]

約数ペア:

[(1, 190781360), (2, 95390680), (4, 47695340), (5, 38156272), (7, 27254480), (8, 23847670), (10, 19078136), (11, 17343760), (14, 13627240), (16, 11923835), (20, 9539068), (22, 8671880), (28, 6813620), (35, 5450896), (40, 4769534), (44, 4335940), (55, 3468752), (56, 3406810), (70, 2725448), (77, 2477680), (80, 2384767), (88, 2167970), (110, 1734376), (112, 1703405), (140, 1362724), (154, 1238840), (176, 1083985), (220, 867188), (280, 681362), (308, 619420), (385, 495536), (440, 433594), (560, 340681), (616, 309710), (770, 247768), (880, 216797), (1232, 154855), (1540, 123884), (3080, 61942), (6160, 30971)]