217337520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53269}}^1$

素因数の和:53302

約数の個数: 80

約数和(自身を含む): 713391840

約数和(自身を除く): 496054320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 53269, 106538, 159807, 213076, 266345, 319614, 426152, 532690, 639228, 799035, 852304, 905573, 1065380, 1278456, 1598070, 1811146, 2130760, 2556912, 2716719, 3196140, 3622292, 4261520, 4527865, 5433438, 6392280, 7244584, 9055730, 10866876, 12784560, 13583595, 14489168, 18111460, 21733752, 27167190, 36222920, 43467504, 54334380, 72445840, 108668760, 217337520]

約数ペア:

[(1, 217337520), (2, 108668760), (3, 72445840), (4, 54334380), (5, 43467504), (6, 36222920), (8, 27167190), (10, 21733752), (12, 18111460), (15, 14489168), (16, 13583595), (17, 12784560), (20, 10866876), (24, 9055730), (30, 7244584), (34, 6392280), (40, 5433438), (48, 4527865), (51, 4261520), (60, 3622292), (68, 3196140), (80, 2716719), (85, 2556912), (102, 2130760), (120, 1811146), (136, 1598070), (170, 1278456), (204, 1065380), (240, 905573), (255, 852304), (272, 799035), (340, 639228), (408, 532690), (510, 426152), (680, 319614), (816, 266345), (1020, 213076), (1360, 159807), (2040, 106538), (4080, 53269)]