201272580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1873}}^1$

素因数の和:2090

約数の個数: 96

約数和(自身を含む): 629664000

約数和(自身を除く): 428391420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1791, 1873, 1990, 2388, 2985, 3582, 3746, 3980, 5373, 5619, 5970, 7164, 7492, 8955, 9365, 10746, 11238, 11940, 16857, 17910, 18730, 21492, 22476, 26865, 28095, 33714, 35820, 37460, 50571, 53730, 56190, 67428, 84285, 101142, 107460, 112380, 168570, 202284, 252855, 337140, 372727, 505710, 745454, 1011420, 1118181, 1490908, 1863635, 2236362, 3354543, 3727270, 4472724, 5590905, 6709086, 7454540, 10063629, 11181810, 13418172, 16772715, 20127258, 22363620, 33545430, 40254516, 50318145, 67090860, 100636290, 201272580]

約数ペア:

[(1, 201272580), (2, 100636290), (3, 67090860), (4, 50318145), (5, 40254516), (6, 33545430), (9, 22363620), (10, 20127258), (12, 16772715), (15, 13418172), (18, 11181810), (20, 10063629), (27, 7454540), (30, 6709086), (36, 5590905), (45, 4472724), (54, 3727270), (60, 3354543), (90, 2236362), (108, 1863635), (135, 1490908), (180, 1118181), (199, 1011420), (270, 745454), (398, 505710), (540, 372727), (597, 337140), (796, 252855), (995, 202284), (1194, 168570), (1791, 112380), (1873, 107460), (1990, 101142), (2388, 84285), (2985, 67428), (3582, 56190), (3746, 53730), (3980, 50571), (5373, 37460), (5619, 35820), (5970, 33714), (7164, 28095), (7492, 26865), (8955, 22476), (9365, 21492), (10746, 18730), (11238, 17910), (11940, 16857)]