156944993260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{133169}}^1$

素因数の和:133687

約数の個数: 72

約数和(自身を含む): 363017158560

約数和(自身を除く): 206072165300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 487, 605, 974, 1210, 1948, 2420, 2435, 4870, 5357, 9740, 10714, 21428, 26785, 53570, 58927, 107140, 117854, 133169, 235708, 266338, 294635, 532676, 589270, 665845, 1178540, 1331690, 1464859, 2663380, 2929718, 5859436, 7324295, 14648590, 16113449, 29297180, 32226898, 64453796, 64853303, 80567245, 129706606, 161134490, 259413212, 322268980, 324266515, 648533030, 713386333, 1297066060, 1426772666, 2853545332, 3566931665, 7133863330, 7847249663, 14267726660, 15694499326, 31388998652, 39236248315, 78472496630, 156944993260]

約数ペア:

[(1, 156944993260), (2, 78472496630), (4, 39236248315), (5, 31388998652), (10, 15694499326), (11, 14267726660), (20, 7847249663), (22, 7133863330), (44, 3566931665), (55, 2853545332), (110, 1426772666), (121, 1297066060), (220, 713386333), (242, 648533030), (484, 324266515), (487, 322268980), (605, 259413212), (974, 161134490), (1210, 129706606), (1948, 80567245), (2420, 64853303), (2435, 64453796), (4870, 32226898), (5357, 29297180), (9740, 16113449), (10714, 14648590), (21428, 7324295), (26785, 5859436), (53570, 2929718), (58927, 2663380), (107140, 1464859), (117854, 1331690), (133169, 1178540), (235708, 665845), (266338, 589270), (294635, 532676)]