156960255680

素因数分解:

$2^6\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{184607}}^1$

素因数の和:187281

約数の個数: 56

約数和(自身を含む): 373904304768

約数和(自身を除く): 216944049088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2657, 5314, 10628, 13285, 21256, 26570, 42512, 53140, 85024, 106280, 170048, 184607, 212560, 369214, 425120, 738428, 850240, 923035, 1476856, 1846070, 2953712, 3692140, 5907424, 7384280, 11814848, 14768560, 29537120, 59074240, 490500799, 981001598, 1962003196, 2452503995, 3924006392, 4905007990, 7848012784, 9810015980, 15696025568, 19620031960, 31392051136, 39240063920, 78480127840, 156960255680]

約数ペア:

[(1, 156960255680), (2, 78480127840), (4, 39240063920), (5, 31392051136), (8, 19620031960), (10, 15696025568), (16, 9810015980), (20, 7848012784), (32, 4905007990), (40, 3924006392), (64, 2452503995), (80, 1962003196), (160, 981001598), (320, 490500799), (2657, 59074240), (5314, 29537120), (10628, 14768560), (13285, 11814848), (21256, 7384280), (26570, 5907424), (42512, 3692140), (53140, 2953712), (85024, 1846070), (106280, 1476856), (170048, 923035), (184607, 850240), (212560, 738428), (369214, 425120)]