254523625520

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1\times {\mathrm{16759}}^1$

素因数の和:17830

約数の個数: 80

約数和(自身を含む): 595104024000

約数和(自身を除く): 340580398480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 829, 916, 1145, 1658, 1832, 2290, 3316, 3664, 4145, 4580, 6632, 8290, 9160, 13264, 16580, 16759, 18320, 33160, 33518, 66320, 67036, 83795, 134072, 167590, 189841, 268144, 335180, 379682, 670360, 759364, 949205, 1340720, 1518728, 1898410, 3037456, 3796820, 3837811, 7593640, 7675622, 13893211, 15187280, 15351244, 19189055, 27786422, 30702488, 38378110, 55572844, 61404976, 69466055, 76756220, 111145688, 138932110, 153512440, 222291376, 277864220, 307024880, 555728440, 1111456880, 3181545319, 6363090638, 12726181276, 15907726595, 25452362552, 31815453190, 50904725104, 63630906380, 127261812760, 254523625520]

約数ペア:

[(1, 254523625520), (2, 127261812760), (4, 63630906380), (5, 50904725104), (8, 31815453190), (10, 25452362552), (16, 15907726595), (20, 12726181276), (40, 6363090638), (80, 3181545319), (229, 1111456880), (458, 555728440), (829, 307024880), (916, 277864220), (1145, 222291376), (1658, 153512440), (1832, 138932110), (2290, 111145688), (3316, 76756220), (3664, 69466055), (4145, 61404976), (4580, 55572844), (6632, 38378110), (8290, 30702488), (9160, 27786422), (13264, 19189055), (16580, 15351244), (16759, 15187280), (18320, 13893211), (33160, 7675622), (33518, 7593640), (66320, 3837811), (67036, 3796820), (83795, 3037456), (134072, 1898410), (167590, 1518728), (189841, 1340720), (268144, 949205), (335180, 759364), (379682, 670360)]