191570280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8579

約数の個数: 128

約数和(自身を含む): 663914880

約数和(自身を除く): 472344600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 8537, 11220, 17074, 22440, 25611, 34148, 42685, 51222, 68296, 85370, 93907, 102444, 128055, 145129, 170740, 187814, 204888, 256110, 281721, 290258, 341480, 375628, 435387, 469535, 512220, 563442, 580516, 725645, 751256, 870774, 939070, 1024440, 1126884, 1161032, 1408605, 1451290, 1596419, 1741548, 1878140, 2176935, 2253768, 2817210, 2902580, 3192838, 3483096, 3756280, 4353870, 4789257, 5634420, 5805160, 6385676, 7982095, 8707740, 9578514, 11268840, 12771352, 15964190, 17415480, 19157028, 23946285, 31928380, 38314056, 47892570, 63856760, 95785140, 191570280]

約数ペア:

[(1, 191570280), (2, 95785140), (3, 63856760), (4, 47892570), (5, 38314056), (6, 31928380), (8, 23946285), (10, 19157028), (11, 17415480), (12, 15964190), (15, 12771352), (17, 11268840), (20, 9578514), (22, 8707740), (24, 7982095), (30, 6385676), (33, 5805160), (34, 5634420), (40, 4789257), (44, 4353870), (51, 3756280), (55, 3483096), (60, 3192838), (66, 2902580), (68, 2817210), (85, 2253768), (88, 2176935), (102, 1878140), (110, 1741548), (120, 1596419), (132, 1451290), (136, 1408605), (165, 1161032), (170, 1126884), (187, 1024440), (204, 939070), (220, 870774), (255, 751256), (264, 725645), (330, 580516), (340, 563442), (374, 512220), (408, 469535), (440, 435387), (510, 375628), (561, 341480), (660, 290258), (680, 281721), (748, 256110), (935, 204888), (1020, 187814), (1122, 170740), (1320, 145129), (1496, 128055), (1870, 102444), (2040, 93907), (2244, 85370), (2805, 68296), (3740, 51222), (4488, 42685), (5610, 34148), (7480, 25611), (8537, 22440), (11220, 17074)]