197348040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{548189}}^1$

素因数の和:548206

約数の個数: 48

約数和(自身を含む): 641382300

約数和(自身を除く): 444034260

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, 548189, 1096378, 1644567, 2192756, 2740945, 3289134, 4385512, 4933701, 5481890, 6578268, 8222835, 9867402, 10963780, 13156536, 16445670, 19734804, 21927560, 24668505, 32891340, 39469608, 49337010, 65782680, 98674020, 197348040]

約数ペア:

[(1, 197348040), (2, 98674020), (3, 65782680), (4, 49337010), (5, 39469608), (6, 32891340), (8, 24668505), (9, 21927560), (10, 19734804), (12, 16445670), (15, 13156536), (18, 10963780), (20, 9867402), (24, 8222835), (30, 6578268), (36, 5481890), (40, 4933701), (45, 4385512), (60, 3289134), (72, 2740945), (90, 2192756), (120, 1644567), (180, 1096378), (360, 548189)]