188794480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6361}}^1$

素因数の和:6434

約数の個数: 80

約数和(自身を含む): 511199424

約数和(自身を除く): 322404944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6361, 7420, 12722, 14840, 25444, 29680, 31805, 44527, 50888, 63610, 89054, 101776, 127220, 178108, 222635, 254440, 337133, 356216, 445270, 508880, 674266, 712432, 890540, 1348532, 1685665, 1781080, 2359931, 2697064, 3371330, 3562160, 4719862, 5394128, 6742660, 9439724, 11799655, 13485320, 18879448, 23599310, 26970640, 37758896, 47198620, 94397240, 188794480]

約数ペア:

[(1, 188794480), (2, 94397240), (4, 47198620), (5, 37758896), (7, 26970640), (8, 23599310), (10, 18879448), (14, 13485320), (16, 11799655), (20, 9439724), (28, 6742660), (35, 5394128), (40, 4719862), (53, 3562160), (56, 3371330), (70, 2697064), (80, 2359931), (106, 1781080), (112, 1685665), (140, 1348532), (212, 890540), (265, 712432), (280, 674266), (371, 508880), (424, 445270), (530, 356216), (560, 337133), (742, 254440), (848, 222635), (1060, 178108), (1484, 127220), (1855, 101776), (2120, 89054), (2968, 63610), (3710, 50888), (4240, 44527), (5936, 31805), (6361, 29680), (7420, 25444), (12722, 14840)]