244829100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19039

約数の個数: 72

約数和(自身を含む): 724884160

約数和(自身を除く): 480055060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 18979, 37958, 56937, 75916, 94895, 113874, 189790, 227748, 284685, 379580, 474475, 569370, 816097, 948950, 1138740, 1423425, 1632194, 1897900, 2448291, 2846850, 3264388, 4080485, 4896582, 5693700, 8160970, 9793164, 12241455, 16321940, 20402425, 24482910, 40804850, 48965820, 61207275, 81609700, 122414550, 244829100]

約数ペア:

[(1, 244829100), (2, 122414550), (3, 81609700), (4, 61207275), (5, 48965820), (6, 40804850), (10, 24482910), (12, 20402425), (15, 16321940), (20, 12241455), (25, 9793164), (30, 8160970), (43, 5693700), (50, 4896582), (60, 4080485), (75, 3264388), (86, 2846850), (100, 2448291), (129, 1897900), (150, 1632194), (172, 1423425), (215, 1138740), (258, 948950), (300, 816097), (430, 569370), (516, 474475), (645, 379580), (860, 284685), (1075, 227748), (1290, 189790), (2150, 113874), (2580, 94895), (3225, 75916), (4300, 56937), (6450, 37958), (12900, 18979)]