174974520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3197

約数の個数: 128

約数和(自身を含む): 609062400

約数和(自身を除く): 434087880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3109, 3752, 4020, 4690, 5628, 6218, 7035, 8040, 9327, 9380, 11256, 12436, 14070, 15545, 18654, 18760, 21763, 24872, 28140, 31090, 37308, 43526, 46635, 56280, 62180, 65289, 74616, 87052, 93270, 108815, 124360, 130578, 174104, 186540, 208303, 217630, 261156, 326445, 373080, 416606, 435260, 522312, 624909, 652890, 833212, 870520, 1041515, 1249818, 1305780, 1458121, 1666424, 2083030, 2499636, 2611560, 2916242, 3124545, 4166060, 4374363, 4999272, 5832484, 6249090, 7290605, 8332120, 8748726, 11664968, 12498180, 14581210, 17497452, 21871815, 24996360, 29162420, 34994904, 43743630, 58324840, 87487260, 174974520]

約数ペア:

[(1, 174974520), (2, 87487260), (3, 58324840), (4, 43743630), (5, 34994904), (6, 29162420), (7, 24996360), (8, 21871815), (10, 17497452), (12, 14581210), (14, 12498180), (15, 11664968), (20, 8748726), (21, 8332120), (24, 7290605), (28, 6249090), (30, 5832484), (35, 4999272), (40, 4374363), (42, 4166060), (56, 3124545), (60, 2916242), (67, 2611560), (70, 2499636), (84, 2083030), (105, 1666424), (120, 1458121), (134, 1305780), (140, 1249818), (168, 1041515), (201, 870520), (210, 833212), (268, 652890), (280, 624909), (335, 522312), (402, 435260), (420, 416606), (469, 373080), (536, 326445), (670, 261156), (804, 217630), (840, 208303), (938, 186540), (1005, 174104), (1340, 130578), (1407, 124360), (1608, 108815), (1876, 93270), (2010, 87052), (2345, 74616), (2680, 65289), (2814, 62180), (3109, 56280), (3752, 46635), (4020, 43526), (4690, 37308), (5628, 31090), (6218, 28140), (7035, 24872), (8040, 21763), (9327, 18760), (9380, 18654), (11256, 15545), (12436, 14070)]