149617853820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{969907}}^1$

素因数の和:970779

約数の個数: 72

約数和(自身を含む): 454370860944

約数和(自身を除く): 304753007124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 1714, 2571, 3428, 4285, 5142, 7713, 8570, 10284, 12855, 15426, 17140, 25710, 30852, 38565, 51420, 77130, 154260, 969907, 1939814, 2909721, 3879628, 4849535, 5819442, 8729163, 9699070, 11638884, 14548605, 17458326, 19398140, 29097210, 34916652, 43645815, 58194420, 87291630, 174583260, 831210299, 1662420598, 2493630897, 3324841196, 4156051495, 4987261794, 7480892691, 8312102990, 9974523588, 12468154485, 14961785382, 16624205980, 24936308970, 29923570764, 37404463455, 49872617940, 74808926910, 149617853820]

約数ペア:

[(1, 149617853820), (2, 74808926910), (3, 49872617940), (4, 37404463455), (5, 29923570764), (6, 24936308970), (9, 16624205980), (10, 14961785382), (12, 12468154485), (15, 9974523588), (18, 8312102990), (20, 7480892691), (30, 4987261794), (36, 4156051495), (45, 3324841196), (60, 2493630897), (90, 1662420598), (180, 831210299), (857, 174583260), (1714, 87291630), (2571, 58194420), (3428, 43645815), (4285, 34916652), (5142, 29097210), (7713, 19398140), (8570, 17458326), (10284, 14548605), (12855, 11638884), (15426, 9699070), (17140, 8729163), (25710, 5819442), (30852, 4849535), (38565, 3879628), (51420, 2909721), (77130, 1939814), (154260, 969907)]