203410080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141257}}^1$

素因数の和:141278

約数の個数: 72

約数和(自身を含む): 694141812

約数和(自身を除く): 490731732

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, 141257, 282514, 423771, 565028, 706285, 847542, 1130056, 1271313, 1412570, 1695084, 2118855, 2260112, 2542626, 2825140, 3390168, 4237710, 4520224, 5085252, 5650280, 6356565, 6780336, 8475420, 10170504, 11300560, 12713130, 13560672, 16950840, 20341008, 22601120, 25426260, 33901680, 40682016, 50852520, 67803360, 101705040, 203410080]

約数ペア:

[(1, 203410080), (2, 101705040), (3, 67803360), (4, 50852520), (5, 40682016), (6, 33901680), (8, 25426260), (9, 22601120), (10, 20341008), (12, 16950840), (15, 13560672), (16, 12713130), (18, 11300560), (20, 10170504), (24, 8475420), (30, 6780336), (32, 6356565), (36, 5650280), (40, 5085252), (45, 4520224), (48, 4237710), (60, 3390168), (72, 2825140), (80, 2542626), (90, 2260112), (96, 2118855), (120, 1695084), (144, 1412570), (160, 1271313), (180, 1130056), (240, 847542), (288, 706285), (360, 565028), (480, 423771), (720, 282514), (1440, 141257)]