228183440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 550060032

約数和(自身を除く): 321876592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 370, 508, 592, 607, 635, 740, 1016, 1214, 1270, 1480, 2032, 2428, 2540, 2960, 3035, 4699, 4856, 5080, 6070, 9398, 9712, 10160, 12140, 18796, 22459, 23495, 24280, 37592, 44918, 46990, 48560, 75184, 77089, 89836, 93980, 112295, 154178, 179672, 187960, 224590, 308356, 359344, 375920, 385445, 449180, 616712, 770890, 898360, 1233424, 1541780, 1796720, 2852293, 3083560, 5704586, 6167120, 11409172, 14261465, 22818344, 28522930, 45636688, 57045860, 114091720, 228183440]

約数ペア:

[(1, 228183440), (2, 114091720), (4, 57045860), (5, 45636688), (8, 28522930), (10, 22818344), (16, 14261465), (20, 11409172), (37, 6167120), (40, 5704586), (74, 3083560), (80, 2852293), (127, 1796720), (148, 1541780), (185, 1233424), (254, 898360), (296, 770890), (370, 616712), (508, 449180), (592, 385445), (607, 375920), (635, 359344), (740, 308356), (1016, 224590), (1214, 187960), (1270, 179672), (1480, 154178), (2032, 112295), (2428, 93980), (2540, 89836), (2960, 77089), (3035, 75184), (4699, 48560), (4856, 46990), (5080, 44918), (6070, 37592), (9398, 24280), (9712, 23495), (10160, 22459), (12140, 18796)]