201857940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10103}}^1$

素因数の和:10158

約数の個数: 96

約数和(自身を含む): 645039360

約数和(自身を除く): 443181420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 10103, 19980, 20206, 30309, 40412, 50515, 60618, 90927, 101030, 121236, 151545, 181854, 202060, 272781, 303090, 363708, 373811, 454635, 545562, 606180, 747622, 909270, 1091124, 1121433, 1363905, 1495244, 1818540, 1869055, 2242866, 2727810, 3364299, 3738110, 4485732, 5455620, 5607165, 6728598, 7476220, 10092897, 11214330, 13457196, 16821495, 20185794, 22428660, 33642990, 40371588, 50464485, 67285980, 100928970, 201857940]

約数ペア:

[(1, 201857940), (2, 100928970), (3, 67285980), (4, 50464485), (5, 40371588), (6, 33642990), (9, 22428660), (10, 20185794), (12, 16821495), (15, 13457196), (18, 11214330), (20, 10092897), (27, 7476220), (30, 6728598), (36, 5607165), (37, 5455620), (45, 4485732), (54, 3738110), (60, 3364299), (74, 2727810), (90, 2242866), (108, 1869055), (111, 1818540), (135, 1495244), (148, 1363905), (180, 1121433), (185, 1091124), (222, 909270), (270, 747622), (333, 606180), (370, 545562), (444, 454635), (540, 373811), (555, 363708), (666, 303090), (740, 272781), (999, 202060), (1110, 181854), (1332, 151545), (1665, 121236), (1998, 101030), (2220, 90927), (3330, 60618), (3996, 50515), (4995, 40412), (6660, 30309), (9990, 20206), (10103, 19980)]