149621120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 398558880

約数和(自身を除く): 248937760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 320, 352, 401, 424, 440, 530, 583, 640, 704, 802, 848, 880, 1060, 1166, 1408, 1604, 1696, 1760, 2005, 2120, 2332, 2915, 3208, 3392, 3520, 4010, 4240, 4411, 4664, 5830, 6416, 6784, 7040, 8020, 8480, 8822, 9328, 11660, 12832, 16040, 16960, 17644, 18656, 21253, 22055, 23320, 25664, 32080, 33920, 35288, 37312, 42506, 44110, 46640, 51328, 64160, 70576, 74624, 85012, 88220, 93280, 106265, 128320, 141152, 170024, 176440, 186560, 212530, 233783, 256640, 282304, 340048, 352880, 373120, 425060, 467566, 564608, 680096, 705760, 850120, 935132, 1168915, 1360192, 1411520, 1700240, 1870264, 2337830, 2720384, 2823040, 3400480, 3740528, 4675660, 6800960, 7481056, 9351320, 13601920, 14962112, 18702640, 29924224, 37405280, 74810560, 149621120]

約数ペア:

[(1, 149621120), (2, 74810560), (4, 37405280), (5, 29924224), (8, 18702640), (10, 14962112), (11, 13601920), (16, 9351320), (20, 7481056), (22, 6800960), (32, 4675660), (40, 3740528), (44, 3400480), (53, 2823040), (55, 2720384), (64, 2337830), (80, 1870264), (88, 1700240), (106, 1411520), (110, 1360192), (128, 1168915), (160, 935132), (176, 850120), (212, 705760), (220, 680096), (265, 564608), (320, 467566), (352, 425060), (401, 373120), (424, 352880), (440, 340048), (530, 282304), (583, 256640), (640, 233783), (704, 212530), (802, 186560), (848, 176440), (880, 170024), (1060, 141152), (1166, 128320), (1408, 106265), (1604, 93280), (1696, 88220), (1760, 85012), (2005, 74624), (2120, 70576), (2332, 64160), (2915, 51328), (3208, 46640), (3392, 44110), (3520, 42506), (4010, 37312), (4240, 35288), (4411, 33920), (4664, 32080), (5830, 25664), (6416, 23320), (6784, 22055), (7040, 21253), (8020, 18656), (8480, 17644), (8822, 16960), (9328, 16040), (11660, 12832)]