109227780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2539}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 332841600

約数和(自身を除く): 223613820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2539, 2868, 3585, 4302, 4780, 5078, 7170, 7617, 8604, 10156, 10755, 12695, 14340, 15234, 21510, 22851, 25390, 30468, 38085, 43020, 45702, 50780, 76170, 91404, 114255, 152340, 228510, 457020, 606821, 1213642, 1820463, 2427284, 3034105, 3640926, 5461389, 6068210, 7281852, 9102315, 10922778, 12136420, 18204630, 21845556, 27306945, 36409260, 54613890, 109227780]

約数ペア:

[(1, 109227780), (2, 54613890), (3, 36409260), (4, 27306945), (5, 21845556), (6, 18204630), (9, 12136420), (10, 10922778), (12, 9102315), (15, 7281852), (18, 6068210), (20, 5461389), (30, 3640926), (36, 3034105), (45, 2427284), (60, 1820463), (90, 1213642), (180, 606821), (239, 457020), (478, 228510), (717, 152340), (956, 114255), (1195, 91404), (1434, 76170), (2151, 50780), (2390, 45702), (2539, 43020), (2868, 38085), (3585, 30468), (4302, 25390), (4780, 22851), (5078, 21510), (7170, 15234), (7617, 14340), (8604, 12695), (10156, 10755)]