197088080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11353}}^1$

素因数の和:11404

約数の個数: 80

約数和(自身を含む): 540632064

約数和(自身を除く): 343543984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11353, 17360, 22706, 45412, 56765, 79471, 90824, 113530, 158942, 181648, 227060, 317884, 351943, 397355, 454120, 635768, 703886, 794710, 908240, 1271536, 1407772, 1589420, 1759715, 2463601, 2815544, 3178840, 3519430, 4927202, 5631088, 6357680, 7038860, 9854404, 12318005, 14077720, 19708808, 24636010, 28155440, 39417616, 49272020, 98544040, 197088080]

約数ペア:

[(1, 197088080), (2, 98544040), (4, 49272020), (5, 39417616), (7, 28155440), (8, 24636010), (10, 19708808), (14, 14077720), (16, 12318005), (20, 9854404), (28, 7038860), (31, 6357680), (35, 5631088), (40, 4927202), (56, 3519430), (62, 3178840), (70, 2815544), (80, 2463601), (112, 1759715), (124, 1589420), (140, 1407772), (155, 1271536), (217, 908240), (248, 794710), (280, 703886), (310, 635768), (434, 454120), (496, 397355), (560, 351943), (620, 317884), (868, 227060), (1085, 181648), (1240, 158942), (1736, 113530), (2170, 90824), (2480, 79471), (3472, 56765), (4340, 45412), (8680, 22706), (11353, 17360)]