295020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 982800

約数和(自身を除く): 687780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 298, 330, 396, 447, 495, 596, 660, 745, 894, 990, 1341, 1490, 1639, 1788, 1980, 2235, 2682, 2980, 3278, 4470, 4917, 5364, 6556, 6705, 8195, 8940, 9834, 13410, 14751, 16390, 19668, 24585, 26820, 29502, 32780, 49170, 59004, 73755, 98340, 147510, 295020]

約数ペア:

[(1, 295020), (2, 147510), (3, 98340), (4, 73755), (5, 59004), (6, 49170), (9, 32780), (10, 29502), (11, 26820), (12, 24585), (15, 19668), (18, 16390), (20, 14751), (22, 13410), (30, 9834), (33, 8940), (36, 8195), (44, 6705), (45, 6556), (55, 5364), (60, 4917), (66, 4470), (90, 3278), (99, 2980), (110, 2682), (132, 2235), (149, 1980), (165, 1788), (180, 1639), (198, 1490), (220, 1341), (298, 990), (330, 894), (396, 745), (447, 660), (495, 596)]