189579120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 605055024

約数和(自身を除く): 415475904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 577, 592, 740, 888, 1110, 1154, 1369, 1480, 1731, 1776, 2220, 2308, 2738, 2885, 2960, 3462, 4107, 4440, 4616, 5476, 5770, 6845, 6924, 8214, 8655, 8880, 9232, 10952, 11540, 13690, 13848, 16428, 17310, 20535, 21349, 21904, 23080, 27380, 27696, 32856, 34620, 41070, 42698, 46160, 54760, 64047, 65712, 69240, 82140, 85396, 106745, 109520, 128094, 138480, 164280, 170792, 213490, 256188, 320235, 328560, 341584, 426980, 512376, 640470, 789913, 853960, 1024752, 1280940, 1579826, 1707920, 2369739, 2561880, 3159652, 3949565, 4739478, 5123760, 6319304, 7899130, 9478956, 11848695, 12638608, 15798260, 18957912, 23697390, 31596520, 37915824, 47394780, 63193040, 94789560, 189579120]

約数ペア:

[(1, 189579120), (2, 94789560), (3, 63193040), (4, 47394780), (5, 37915824), (6, 31596520), (8, 23697390), (10, 18957912), (12, 15798260), (15, 12638608), (16, 11848695), (20, 9478956), (24, 7899130), (30, 6319304), (37, 5123760), (40, 4739478), (48, 3949565), (60, 3159652), (74, 2561880), (80, 2369739), (111, 1707920), (120, 1579826), (148, 1280940), (185, 1024752), (222, 853960), (240, 789913), (296, 640470), (370, 512376), (444, 426980), (555, 341584), (577, 328560), (592, 320235), (740, 256188), (888, 213490), (1110, 170792), (1154, 164280), (1369, 138480), (1480, 128094), (1731, 109520), (1776, 106745), (2220, 85396), (2308, 82140), (2738, 69240), (2885, 65712), (2960, 64047), (3462, 54760), (4107, 46160), (4440, 42698), (4616, 41070), (5476, 34620), (5770, 32856), (6845, 27696), (6924, 27380), (8214, 23080), (8655, 21904), (8880, 21349), (9232, 20535), (10952, 17310), (11540, 16428), (13690, 13848)]