220123350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3001}}^1$

素因数の和:3182

約数の個数: 72

約数和(自身を含む): 595224552

約数和(自身を除く): 375101202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 978, 1467, 1630, 2445, 2934, 3001, 4075, 4890, 6002, 7335, 8150, 9003, 12225, 14670, 15005, 18006, 24450, 27009, 30010, 36675, 45015, 54018, 73350, 75025, 90030, 135045, 150050, 225075, 270090, 450150, 489163, 675225, 978326, 1350450, 1467489, 2445815, 2934978, 4402467, 4891630, 7337445, 8804934, 12229075, 14674890, 22012335, 24458150, 36687225, 44024670, 73374450, 110061675, 220123350]

約数ペア:

[(1, 220123350), (2, 110061675), (3, 73374450), (5, 44024670), (6, 36687225), (9, 24458150), (10, 22012335), (15, 14674890), (18, 12229075), (25, 8804934), (30, 7337445), (45, 4891630), (50, 4402467), (75, 2934978), (90, 2445815), (150, 1467489), (163, 1350450), (225, 978326), (326, 675225), (450, 489163), (489, 450150), (815, 270090), (978, 225075), (1467, 150050), (1630, 135045), (2445, 90030), (2934, 75025), (3001, 73350), (4075, 54018), (4890, 45015), (6002, 36675), (7335, 30010), (8150, 27009), (9003, 24450), (12225, 18006), (14670, 15005)]