201490470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 538937280

約数和(自身を除く): 337446810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 802, 1203, 1861, 2005, 2406, 3609, 3722, 4010, 5583, 6015, 7218, 9305, 10827, 11166, 12030, 16749, 18045, 18610, 21654, 27915, 33498, 36090, 50247, 54135, 55830, 83745, 100494, 108270, 167490, 251235, 502470, 746261, 1492522, 2238783, 3731305, 4477566, 6716349, 7462610, 11193915, 13432698, 20149047, 22387830, 33581745, 40298094, 67163490, 100745235, 201490470]

約数ペア:

[(1, 201490470), (2, 100745235), (3, 67163490), (5, 40298094), (6, 33581745), (9, 22387830), (10, 20149047), (15, 13432698), (18, 11193915), (27, 7462610), (30, 6716349), (45, 4477566), (54, 3731305), (90, 2238783), (135, 1492522), (270, 746261), (401, 502470), (802, 251235), (1203, 167490), (1861, 108270), (2005, 100494), (2406, 83745), (3609, 55830), (3722, 54135), (4010, 50247), (5583, 36090), (6015, 33498), (7218, 27915), (9305, 21654), (10827, 18610), (11166, 18045), (12030, 16749)]