195643260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8297}}^1$

素因数の和:8443

約数の個数: 72

約数和(自身を含む): 598053456

約数和(自身を除く): 402410196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 8297, 11790, 16594, 23580, 24891, 33188, 41485, 49782, 74673, 82970, 99564, 124455, 149346, 165940, 248910, 298692, 373365, 497820, 746730, 1086907, 1493460, 2173814, 3260721, 4347628, 5434535, 6521442, 9782163, 10869070, 13042884, 16303605, 19564326, 21738140, 32607210, 39128652, 48910815, 65214420, 97821630, 195643260]

約数ペア:

[(1, 195643260), (2, 97821630), (3, 65214420), (4, 48910815), (5, 39128652), (6, 32607210), (9, 21738140), (10, 19564326), (12, 16303605), (15, 13042884), (18, 10869070), (20, 9782163), (30, 6521442), (36, 5434535), (45, 4347628), (60, 3260721), (90, 2173814), (131, 1493460), (180, 1086907), (262, 746730), (393, 497820), (524, 373365), (655, 298692), (786, 248910), (1179, 165940), (1310, 149346), (1572, 124455), (1965, 99564), (2358, 82970), (2620, 74673), (3930, 49782), (4716, 41485), (5895, 33188), (7860, 24891), (8297, 23580), (11790, 16594)]