199057440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{414703}}^1$

素因数の和:414721

約数の個数: 48

約数和(自身を含む): 627032448

約数和(自身を除く): 427975008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 414703, 829406, 1244109, 1658812, 2073515, 2488218, 3317624, 4147030, 4976436, 6220545, 6635248, 8294060, 9952872, 12441090, 13270496, 16588120, 19905744, 24882180, 33176240, 39811488, 49764360, 66352480, 99528720, 199057440]

約数ペア:

[(1, 199057440), (2, 99528720), (3, 66352480), (4, 49764360), (5, 39811488), (6, 33176240), (8, 24882180), (10, 19905744), (12, 16588120), (15, 13270496), (16, 12441090), (20, 9952872), (24, 8294060), (30, 6635248), (32, 6220545), (40, 4976436), (48, 4147030), (60, 3317624), (80, 2488218), (96, 2073515), (120, 1658812), (160, 1244109), (240, 829406), (480, 414703)]