79742080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 213269760

約数和(自身を除く): 133527680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 241, 320, 352, 376, 440, 470, 482, 517, 640, 704, 752, 880, 940, 964, 1034, 1205, 1408, 1504, 1760, 1880, 1928, 2068, 2410, 2585, 2651, 3008, 3520, 3760, 3856, 4136, 4820, 5170, 5302, 6016, 7040, 7520, 7712, 8272, 9640, 10340, 10604, 11327, 13255, 15040, 15424, 16544, 19280, 20680, 21208, 22654, 26510, 30080, 30848, 33088, 38560, 41360, 42416, 45308, 53020, 56635, 66176, 77120, 82720, 84832, 90616, 106040, 113270, 124597, 154240, 165440, 169664, 181232, 212080, 226540, 249194, 330880, 339328, 362464, 424160, 453080, 498388, 622985, 724928, 848320, 906160, 996776, 1245970, 1449856, 1696640, 1812320, 1993552, 2491940, 3624640, 3987104, 4983880, 7249280, 7974208, 9967760, 15948416, 19935520, 39871040, 79742080]

約数ペア:

[(1, 79742080), (2, 39871040), (4, 19935520), (5, 15948416), (8, 9967760), (10, 7974208), (11, 7249280), (16, 4983880), (20, 3987104), (22, 3624640), (32, 2491940), (40, 1993552), (44, 1812320), (47, 1696640), (55, 1449856), (64, 1245970), (80, 996776), (88, 906160), (94, 848320), (110, 724928), (128, 622985), (160, 498388), (176, 453080), (188, 424160), (220, 362464), (235, 339328), (241, 330880), (320, 249194), (352, 226540), (376, 212080), (440, 181232), (470, 169664), (482, 165440), (517, 154240), (640, 124597), (704, 113270), (752, 106040), (880, 90616), (940, 84832), (964, 82720), (1034, 77120), (1205, 66176), (1408, 56635), (1504, 53020), (1760, 45308), (1880, 42416), (1928, 41360), (2068, 38560), (2410, 33088), (2585, 30848), (2651, 30080), (3008, 26510), (3520, 22654), (3760, 21208), (3856, 20680), (4136, 19280), (4820, 16544), (5170, 15424), (5302, 15040), (6016, 13255), (7040, 11327), (7520, 10604), (7712, 10340), (8272, 9640)]