7858518080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3101

約数の個数: 168

約数和(自身を含む): 21901681368

約数和(自身を除く): 14043163288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 173, 196, 224, 245, 280, 320, 346, 392, 448, 490, 560, 692, 784, 865, 980, 1120, 1211, 1384, 1568, 1730, 1960, 2240, 2422, 2768, 2897, 3136, 3460, 3920, 4844, 5536, 5794, 6055, 6920, 7840, 8477, 9688, 11072, 11588, 12110, 13840, 14485, 15680, 16954, 19376, 20279, 23176, 24220, 27680, 28970, 33908, 38752, 40558, 42385, 46352, 48440, 55360, 57940, 67816, 77504, 81116, 84770, 92704, 96880, 101395, 115880, 135632, 141953, 162232, 169540, 185408, 193760, 202790, 231760, 271264, 283906, 324464, 339080, 387520, 405580, 463520, 501181, 542528, 567812, 648928, 678160, 709765, 811160, 927040, 1002362, 1135624, 1297856, 1356320, 1419530, 1622320, 2004724, 2271248, 2505905, 2712640, 2839060, 3244640, 3508267, 4009448, 4542496, 5011810, 5678120, 6489280, 7016534, 8018896, 9084992, 10023620, 11356240, 14033068, 16037792, 17541335, 20047240, 22712480, 24557869, 28066136, 32075584, 35082670, 40094480, 45424960, 49115738, 56132272, 70165340, 80188960, 98231476, 112264544, 122789345, 140330680, 160377920, 196462952, 224529088, 245578690, 280661360, 392925904, 491157380, 561322720, 785851808, 982314760, 1122645440, 1571703616, 1964629520, 3929259040, 7858518080]

約数ペア:

[(1, 7858518080), (2, 3929259040), (4, 1964629520), (5, 1571703616), (7, 1122645440), (8, 982314760), (10, 785851808), (14, 561322720), (16, 491157380), (20, 392925904), (28, 280661360), (32, 245578690), (35, 224529088), (40, 196462952), (49, 160377920), (56, 140330680), (64, 122789345), (70, 112264544), (80, 98231476), (98, 80188960), (112, 70165340), (140, 56132272), (160, 49115738), (173, 45424960), (196, 40094480), (224, 35082670), (245, 32075584), (280, 28066136), (320, 24557869), (346, 22712480), (392, 20047240), (448, 17541335), (490, 16037792), (560, 14033068), (692, 11356240), (784, 10023620), (865, 9084992), (980, 8018896), (1120, 7016534), (1211, 6489280), (1384, 5678120), (1568, 5011810), (1730, 4542496), (1960, 4009448), (2240, 3508267), (2422, 3244640), (2768, 2839060), (2897, 2712640), (3136, 2505905), (3460, 2271248), (3920, 2004724), (4844, 1622320), (5536, 1419530), (5794, 1356320), (6055, 1297856), (6920, 1135624), (7840, 1002362), (8477, 927040), (9688, 811160), (11072, 709765), (11588, 678160), (12110, 648928), (13840, 567812), (14485, 542528), (15680, 501181), (16954, 463520), (19376, 405580), (20279, 387520), (23176, 339080), (24220, 324464), (27680, 283906), (28970, 271264), (33908, 231760), (38752, 202790), (40558, 193760), (42385, 185408), (46352, 169540), (48440, 162232), (55360, 141953), (57940, 135632), (67816, 115880), (77504, 101395), (81116, 96880), (84770, 92704)]