229713040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2024

約数の個数: 80

約数和(自身を含む): 569606400

約数和(自身を除く): 339893360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 1264, 1501, 1520, 1580, 1913, 3002, 3160, 3826, 6004, 6320, 7505, 7652, 9565, 12008, 15010, 15304, 19130, 24016, 30020, 30608, 36347, 38260, 60040, 72694, 76520, 120080, 145388, 151127, 153040, 181735, 290776, 302254, 363470, 581552, 604508, 726940, 755635, 1209016, 1453880, 1511270, 2418032, 2871413, 2907760, 3022540, 5742826, 6045080, 11485652, 12090160, 14357065, 22971304, 28714130, 45942608, 57428260, 114856520, 229713040]

約数ペア:

[(1, 229713040), (2, 114856520), (4, 57428260), (5, 45942608), (8, 28714130), (10, 22971304), (16, 14357065), (19, 12090160), (20, 11485652), (38, 6045080), (40, 5742826), (76, 3022540), (79, 2907760), (80, 2871413), (95, 2418032), (152, 1511270), (158, 1453880), (190, 1209016), (304, 755635), (316, 726940), (380, 604508), (395, 581552), (632, 363470), (760, 302254), (790, 290776), (1264, 181735), (1501, 153040), (1520, 151127), (1580, 145388), (1913, 120080), (3002, 76520), (3160, 72694), (3826, 60040), (6004, 38260), (6320, 36347), (7505, 30608), (7652, 30020), (9565, 24016), (12008, 19130), (15010, 15304)]