156656040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8009}}^1$

素因数の和:8186

約数の個数: 64

約数和(自身を含む): 472910400

約数和(自身を除く): 316254360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 8009, 9780, 16018, 19560, 24027, 32036, 40045, 48054, 64072, 80090, 96108, 120135, 160180, 192216, 240270, 320360, 480540, 961080, 1305467, 2610934, 3916401, 5221868, 6527335, 7832802, 10443736, 13054670, 15665604, 19582005, 26109340, 31331208, 39164010, 52218680, 78328020, 156656040]

約数ペア:

[(1, 156656040), (2, 78328020), (3, 52218680), (4, 39164010), (5, 31331208), (6, 26109340), (8, 19582005), (10, 15665604), (12, 13054670), (15, 10443736), (20, 7832802), (24, 6527335), (30, 5221868), (40, 3916401), (60, 2610934), (120, 1305467), (163, 961080), (326, 480540), (489, 320360), (652, 240270), (815, 192216), (978, 160180), (1304, 120135), (1630, 96108), (1956, 80090), (2445, 64072), (3260, 48054), (3912, 40045), (4890, 32036), (6520, 24027), (8009, 19560), (9780, 16018)]