122693120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4357}}^1$

素因数の和:4391

約数の個数: 80

約数和(自身を含む): 320992848

約数和(自身を除く): 198299728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 4357, 5632, 7040, 8714, 14080, 17428, 21785, 28160, 34856, 43570, 47927, 69712, 87140, 95854, 139424, 174280, 191708, 239635, 278848, 348560, 383416, 479270, 557696, 697120, 766832, 958540, 1115392, 1394240, 1533664, 1917080, 2230784, 2788480, 3067328, 3834160, 5576960, 6134656, 7668320, 11153920, 12269312, 15336640, 24538624, 30673280, 61346560, 122693120]

約数ペア:

[(1, 122693120), (2, 61346560), (4, 30673280), (5, 24538624), (8, 15336640), (10, 12269312), (11, 11153920), (16, 7668320), (20, 6134656), (22, 5576960), (32, 3834160), (40, 3067328), (44, 2788480), (55, 2230784), (64, 1917080), (80, 1533664), (88, 1394240), (110, 1115392), (128, 958540), (160, 766832), (176, 697120), (220, 557696), (256, 479270), (320, 383416), (352, 348560), (440, 278848), (512, 239635), (640, 191708), (704, 174280), (880, 139424), (1280, 95854), (1408, 87140), (1760, 69712), (2560, 47927), (2816, 43570), (3520, 34856), (4357, 28160), (5632, 21785), (7040, 17428), (8714, 14080)]