206934968340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2618767}}^1$

素因数の和:2619221

約数の個数: 72

約数和(自身を含む): 629132824320

約数和(自身を除く): 422197855980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8780, 13170, 15804, 19755, 26340, 39510, 79020, 2618767, 5237534, 7856301, 10475068, 13093835, 15712602, 23568903, 26187670, 31425204, 39281505, 47137806, 52375340, 78563010, 94275612, 117844515, 157126020, 235689030, 471378060, 1149638713, 2299277426, 3448916139, 4598554852, 5748193565, 6897832278, 10346748417, 11496387130, 13795664556, 17244580695, 20693496834, 22992774260, 34489161390, 41386993668, 51733742085, 68978322780, 103467484170, 206934968340]

約数ペア:

[(1, 206934968340), (2, 103467484170), (3, 68978322780), (4, 51733742085), (5, 41386993668), (6, 34489161390), (9, 22992774260), (10, 20693496834), (12, 17244580695), (15, 13795664556), (18, 11496387130), (20, 10346748417), (30, 6897832278), (36, 5748193565), (45, 4598554852), (60, 3448916139), (90, 2299277426), (180, 1149638713), (439, 471378060), (878, 235689030), (1317, 157126020), (1756, 117844515), (2195, 94275612), (2634, 78563010), (3951, 52375340), (4390, 47137806), (5268, 39281505), (6585, 31425204), (7902, 26187670), (8780, 23568903), (13170, 15712602), (15804, 13093835), (19755, 10475068), (26340, 7856301), (39510, 5237534), (79020, 2618767)]