133383640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1433}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 325231200

約数和(自身を除く): 191847560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1432, 1433, 1790, 2327, 2866, 3580, 4654, 5732, 7160, 7165, 9308, 11464, 11635, 14330, 18616, 18629, 23270, 28660, 37258, 46540, 57320, 74516, 93080, 93145, 149032, 186290, 256507, 372580, 513014, 745160, 1026028, 1282535, 2052056, 2565070, 3334591, 5130140, 6669182, 10260280, 13338364, 16672955, 26676728, 33345910, 66691820, 133383640]

約数ペア:

[(1, 133383640), (2, 66691820), (4, 33345910), (5, 26676728), (8, 16672955), (10, 13338364), (13, 10260280), (20, 6669182), (26, 5130140), (40, 3334591), (52, 2565070), (65, 2052056), (104, 1282535), (130, 1026028), (179, 745160), (260, 513014), (358, 372580), (520, 256507), (716, 186290), (895, 149032), (1432, 93145), (1433, 93080), (1790, 74516), (2327, 57320), (2866, 46540), (3580, 37258), (4654, 28660), (5732, 23270), (7160, 18629), (7165, 18616), (9308, 14330), (11464, 11635)]