189463120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30757}}^1$

素因数の和:30788

約数の個数: 80

約数和(自身を含む): 549214848

約数和(自身を除く): 359751728

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, 30757, 61514, 123028, 153785, 215299, 246056, 307570, 338327, 430598, 492112, 615140, 676654, 861196, 1076495, 1230280, 1353308, 1691635, 1722392, 2152990, 2368289, 2460560, 2706616, 3383270, 3444784, 4305980, 4736578, 5413232, 6766540, 8611960, 9473156, 11841445, 13533080, 17223920, 18946312, 23682890, 27066160, 37892624, 47365780, 94731560, 189463120]

約数ペア:

[(1, 189463120), (2, 94731560), (4, 47365780), (5, 37892624), (7, 27066160), (8, 23682890), (10, 18946312), (11, 17223920), (14, 13533080), (16, 11841445), (20, 9473156), (22, 8611960), (28, 6766540), (35, 5413232), (40, 4736578), (44, 4305980), (55, 3444784), (56, 3383270), (70, 2706616), (77, 2460560), (80, 2368289), (88, 2152990), (110, 1722392), (112, 1691635), (140, 1353308), (154, 1230280), (176, 1076495), (220, 861196), (280, 676654), (308, 615140), (385, 492112), (440, 430598), (560, 338327), (616, 307570), (770, 246056), (880, 215299), (1232, 153785), (1540, 123028), (3080, 61514), (6160, 30757)]