122256880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 295498944

約数和(自身を除く): 173242064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 185, 206, 296, 370, 401, 412, 515, 592, 740, 802, 824, 1030, 1480, 1604, 1648, 2005, 2060, 2960, 3208, 3811, 4010, 4120, 6416, 7622, 8020, 8240, 14837, 15244, 16040, 19055, 29674, 30488, 32080, 38110, 41303, 59348, 60976, 74185, 76220, 82606, 118696, 148370, 152440, 165212, 206515, 237392, 296740, 304880, 330424, 413030, 593480, 660848, 826060, 1186960, 1528211, 1652120, 3056422, 3304240, 6112844, 7641055, 12225688, 15282110, 24451376, 30564220, 61128440, 122256880]

約数ペア:

[(1, 122256880), (2, 61128440), (4, 30564220), (5, 24451376), (8, 15282110), (10, 12225688), (16, 7641055), (20, 6112844), (37, 3304240), (40, 3056422), (74, 1652120), (80, 1528211), (103, 1186960), (148, 826060), (185, 660848), (206, 593480), (296, 413030), (370, 330424), (401, 304880), (412, 296740), (515, 237392), (592, 206515), (740, 165212), (802, 152440), (824, 148370), (1030, 118696), (1480, 82606), (1604, 76220), (1648, 74185), (2005, 60976), (2060, 59348), (2960, 41303), (3208, 38110), (3811, 32080), (4010, 30488), (4120, 29674), (6416, 19055), (7622, 16040), (8020, 15244), (8240, 14837)]