239568560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38891}}^1$

素因数の和:38922

約数の個数: 80

約数和(自身を含む): 694455552

約数和(自身を除く): 454886992

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, 38891, 77782, 155564, 194455, 272237, 311128, 388910, 427801, 544474, 622256, 777820, 855602, 1088948, 1361185, 1555640, 1711204, 2139005, 2177896, 2722370, 2994607, 3111280, 3422408, 4278010, 4355792, 5444740, 5989214, 6844816, 8556020, 10889480, 11978428, 14973035, 17112040, 21778960, 23956856, 29946070, 34224080, 47913712, 59892140, 119784280, 239568560]

約数ペア:

[(1, 239568560), (2, 119784280), (4, 59892140), (5, 47913712), (7, 34224080), (8, 29946070), (10, 23956856), (11, 21778960), (14, 17112040), (16, 14973035), (20, 11978428), (22, 10889480), (28, 8556020), (35, 6844816), (40, 5989214), (44, 5444740), (55, 4355792), (56, 4278010), (70, 3422408), (77, 3111280), (80, 2994607), (88, 2722370), (110, 2177896), (112, 2139005), (140, 1711204), (154, 1555640), (176, 1361185), (220, 1088948), (280, 855602), (308, 777820), (385, 622256), (440, 544474), (560, 427801), (616, 388910), (770, 311128), (880, 272237), (1232, 194455), (1540, 155564), (3080, 77782), (6160, 38891)]