145164800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 120

約数和(自身を含む): 392733792

約数和(自身を除く): 247568992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 512, 550, 640, 704, 800, 880, 1031, 1100, 1280, 1408, 1600, 1760, 2062, 2200, 2560, 2816, 3200, 3520, 4124, 4400, 5155, 5632, 6400, 7040, 8248, 8800, 10310, 11341, 12800, 14080, 16496, 17600, 20620, 22682, 25775, 28160, 32992, 35200, 41240, 45364, 51550, 56705, 65984, 70400, 82480, 90728, 103100, 113410, 131968, 140800, 164960, 181456, 206200, 226820, 263936, 283525, 329920, 362912, 412400, 453640, 527872, 567050, 659840, 725824, 824800, 907280, 1134100, 1319680, 1451648, 1649600, 1814560, 2268200, 2639360, 2903296, 3299200, 3629120, 4536400, 5806592, 6598400, 7258240, 9072800, 13196800, 14516480, 18145600, 29032960, 36291200, 72582400, 145164800]

約数ペア:

[(1, 145164800), (2, 72582400), (4, 36291200), (5, 29032960), (8, 18145600), (10, 14516480), (11, 13196800), (16, 9072800), (20, 7258240), (22, 6598400), (25, 5806592), (32, 4536400), (40, 3629120), (44, 3299200), (50, 2903296), (55, 2639360), (64, 2268200), (80, 1814560), (88, 1649600), (100, 1451648), (110, 1319680), (128, 1134100), (160, 907280), (176, 824800), (200, 725824), (220, 659840), (256, 567050), (275, 527872), (320, 453640), (352, 412400), (400, 362912), (440, 329920), (512, 283525), (550, 263936), (640, 226820), (704, 206200), (800, 181456), (880, 164960), (1031, 140800), (1100, 131968), (1280, 113410), (1408, 103100), (1600, 90728), (1760, 82480), (2062, 70400), (2200, 65984), (2560, 56705), (2816, 51550), (3200, 45364), (3520, 41240), (4124, 35200), (4400, 32992), (5155, 28160), (5632, 25775), (6400, 22682), (7040, 20620), (8248, 17600), (8800, 16496), (10310, 14080), (11341, 12800)]