194199480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2099}}^1$

素因数の和:2373

約数の個数: 96

約数和(自身を含む): 633906000

約数和(自身を除く): 439706520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2099, 2313, 2570, 3084, 3855, 4198, 4626, 5140, 6168, 6297, 7710, 8396, 9252, 10280, 10495, 11565, 12594, 15420, 16792, 18504, 18891, 20990, 23130, 25188, 30840, 31485, 37782, 41980, 46260, 50376, 62970, 75564, 83960, 92520, 94455, 125940, 151128, 188910, 251880, 377820, 539443, 755640, 1078886, 1618329, 2157772, 2697215, 3236658, 4315544, 4854987, 5394430, 6473316, 8091645, 9709974, 10788860, 12946632, 16183290, 19419948, 21577720, 24274935, 32366580, 38839896, 48549870, 64733160, 97099740, 194199480]

約数ペア:

[(1, 194199480), (2, 97099740), (3, 64733160), (4, 48549870), (5, 38839896), (6, 32366580), (8, 24274935), (9, 21577720), (10, 19419948), (12, 16183290), (15, 12946632), (18, 10788860), (20, 9709974), (24, 8091645), (30, 6473316), (36, 5394430), (40, 4854987), (45, 4315544), (60, 3236658), (72, 2697215), (90, 2157772), (120, 1618329), (180, 1078886), (257, 755640), (360, 539443), (514, 377820), (771, 251880), (1028, 188910), (1285, 151128), (1542, 125940), (2056, 94455), (2099, 92520), (2313, 83960), (2570, 75564), (3084, 62970), (3855, 50376), (4198, 46260), (4626, 41980), (5140, 37782), (6168, 31485), (6297, 30840), (7710, 25188), (8396, 23130), (9252, 20990), (10280, 18891), (10495, 18504), (11565, 16792), (12594, 15420)]