196800120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49697}}^1$

素因数の和:49725

約数の個数: 96

約数和(自身を含む): 697759920

約数和(自身を除く): 500959800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 49697, 99394, 149091, 198788, 248485, 298182, 397576, 447273, 496970, 546667, 596364, 745455, 894546, 993940, 1093334, 1192728, 1490910, 1640001, 1789092, 1987880, 2186668, 2236365, 2733335, 2981820, 3280002, 3578184, 4373336, 4472730, 4920003, 5466670, 5963640, 6560004, 8200005, 8945460, 9840006, 10933340, 13120008, 16400010, 17890920, 19680012, 21866680, 24600015, 32800020, 39360024, 49200030, 65600040, 98400060, 196800120]

約数ペア:

[(1, 196800120), (2, 98400060), (3, 65600040), (4, 49200030), (5, 39360024), (6, 32800020), (8, 24600015), (9, 21866680), (10, 19680012), (11, 17890920), (12, 16400010), (15, 13120008), (18, 10933340), (20, 9840006), (22, 8945460), (24, 8200005), (30, 6560004), (33, 5963640), (36, 5466670), (40, 4920003), (44, 4472730), (45, 4373336), (55, 3578184), (60, 3280002), (66, 2981820), (72, 2733335), (88, 2236365), (90, 2186668), (99, 1987880), (110, 1789092), (120, 1640001), (132, 1490910), (165, 1192728), (180, 1093334), (198, 993940), (220, 894546), (264, 745455), (330, 596364), (360, 546667), (396, 496970), (440, 447273), (495, 397576), (660, 298182), (792, 248485), (990, 198788), (1320, 149091), (1980, 99394), (3960, 49697)]