203957280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141637}}^1$

素因数の和:141658

約数の個数: 72

約数和(自身を含む): 696009132

約数和(自身を除く): 492051852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 141637, 283274, 424911, 566548, 708185, 849822, 1133096, 1274733, 1416370, 1699644, 2124555, 2266192, 2549466, 2832740, 3399288, 4249110, 4532384, 5098932, 5665480, 6373665, 6798576, 8498220, 10197864, 11330960, 12747330, 13597152, 16996440, 20395728, 22661920, 25494660, 33992880, 40791456, 50989320, 67985760, 101978640, 203957280]

約数ペア:

[(1, 203957280), (2, 101978640), (3, 67985760), (4, 50989320), (5, 40791456), (6, 33992880), (8, 25494660), (9, 22661920), (10, 20395728), (12, 16996440), (15, 13597152), (16, 12747330), (18, 11330960), (20, 10197864), (24, 8498220), (30, 6798576), (32, 6373665), (36, 5665480), (40, 5098932), (45, 4532384), (48, 4249110), (60, 3399288), (72, 2832740), (80, 2549466), (90, 2266192), (96, 2124555), (120, 1699644), (144, 1416370), (160, 1274733), (180, 1133096), (240, 849822), (288, 708185), (360, 566548), (480, 424911), (720, 283274), (1440, 141637)]