133060640

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5297}}^1$

素因数の和:5469

約数の個数: 48

約数和(自身を含む): 316417752

約数和(自身を除く): 183357112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 5297, 6280, 10594, 12560, 21188, 25120, 26485, 42376, 52970, 84752, 105940, 169504, 211880, 423760, 831629, 847520, 1663258, 3326516, 4158145, 6653032, 8316290, 13306064, 16632580, 26612128, 33265160, 66530320, 133060640]

約数ペア:

[(1, 133060640), (2, 66530320), (4, 33265160), (5, 26612128), (8, 16632580), (10, 13306064), (16, 8316290), (20, 6653032), (32, 4158145), (40, 3326516), (80, 1663258), (157, 847520), (160, 831629), (314, 423760), (628, 211880), (785, 169504), (1256, 105940), (1570, 84752), (2512, 52970), (3140, 42376), (5024, 26485), (5297, 25120), (6280, 21188), (10594, 12560)]