181294920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3623}}^1$

素因数の和:3779

約数の個数: 96

約数和(自身を含む): 593611200

約数和(自身を除く): 412316280

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3623, 4170, 5004, 5560, 6255, 7246, 8340, 10008, 10869, 12510, 14492, 16680, 18115, 21738, 25020, 28984, 32607, 36230, 43476, 50040, 54345, 65214, 72460, 86952, 108690, 130428, 144920, 163035, 217380, 260856, 326070, 434760, 503597, 652140, 1007194, 1304280, 1510791, 2014388, 2517985, 3021582, 4028776, 4532373, 5035970, 6043164, 7553955, 9064746, 10071940, 12086328, 15107910, 18129492, 20143880, 22661865, 30215820, 36258984, 45323730, 60431640, 90647460, 181294920]

約数ペア:

[(1, 181294920), (2, 90647460), (3, 60431640), (4, 45323730), (5, 36258984), (6, 30215820), (8, 22661865), (9, 20143880), (10, 18129492), (12, 15107910), (15, 12086328), (18, 10071940), (20, 9064746), (24, 7553955), (30, 6043164), (36, 5035970), (40, 4532373), (45, 4028776), (60, 3021582), (72, 2517985), (90, 2014388), (120, 1510791), (139, 1304280), (180, 1007194), (278, 652140), (360, 503597), (417, 434760), (556, 326070), (695, 260856), (834, 217380), (1112, 163035), (1251, 144920), (1390, 130428), (1668, 108690), (2085, 86952), (2502, 72460), (2780, 65214), (3336, 54345), (3623, 50040), (4170, 43476), (5004, 36230), (5560, 32607), (6255, 28984), (7246, 25020), (8340, 21738), (10008, 18115), (10869, 16680), (12510, 14492)]