194144720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31517}}^1$

素因数の和:31548

約数の個数: 80

約数和(自身を含む): 562785408

約数和(自身を除く): 368640688

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, 31517, 63034, 126068, 157585, 220619, 252136, 315170, 346687, 441238, 504272, 630340, 693374, 882476, 1103095, 1260680, 1386748, 1733435, 1764952, 2206190, 2426809, 2521360, 2773496, 3466870, 3529904, 4412380, 4853618, 5546992, 6933740, 8824760, 9707236, 12134045, 13867480, 17649520, 19414472, 24268090, 27734960, 38828944, 48536180, 97072360, 194144720]

約数ペア:

[(1, 194144720), (2, 97072360), (4, 48536180), (5, 38828944), (7, 27734960), (8, 24268090), (10, 19414472), (11, 17649520), (14, 13867480), (16, 12134045), (20, 9707236), (22, 8824760), (28, 6933740), (35, 5546992), (40, 4853618), (44, 4412380), (55, 3529904), (56, 3466870), (70, 2773496), (77, 2521360), (80, 2426809), (88, 2206190), (110, 1764952), (112, 1733435), (140, 1386748), (154, 1260680), (176, 1103095), (220, 882476), (280, 693374), (308, 630340), (385, 504272), (440, 441238), (560, 346687), (616, 315170), (770, 252136), (880, 220619), (1232, 157585), (1540, 126068), (3080, 63034), (6160, 31517)]