193781880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{538283}}^1$

素因数の和:538300

約数の個数: 48

約数和(自身を含む): 629792280

約数和(自身を除く): 436010400

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, 360, 538283, 1076566, 1614849, 2153132, 2691415, 3229698, 4306264, 4844547, 5382830, 6459396, 8074245, 9689094, 10765660, 12918792, 16148490, 19378188, 21531320, 24222735, 32296980, 38756376, 48445470, 64593960, 96890940, 193781880]

約数ペア:

[(1, 193781880), (2, 96890940), (3, 64593960), (4, 48445470), (5, 38756376), (6, 32296980), (8, 24222735), (9, 21531320), (10, 19378188), (12, 16148490), (15, 12918792), (18, 10765660), (20, 9689094), (24, 8074245), (30, 6459396), (36, 5382830), (40, 4844547), (45, 4306264), (60, 3229698), (72, 2691415), (90, 2153132), (120, 1614849), (180, 1076566), (360, 538283)]