160990080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 517017600

約数和(自身を除く): 356027520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 320, 382, 384, 439, 480, 573, 640, 764, 878, 955, 960, 1146, 1317, 1528, 1756, 1910, 1920, 2195, 2292, 2634, 2865, 3056, 3512, 3820, 4390, 4584, 5268, 5730, 6112, 6585, 7024, 7640, 8780, 9168, 10536, 11460, 12224, 13170, 14048, 15280, 17560, 18336, 21072, 22920, 24448, 26340, 28096, 30560, 35120, 36672, 42144, 45840, 52680, 56192, 61120, 70240, 73344, 83849, 84288, 91680, 105360, 122240, 140480, 167698, 168576, 183360, 210720, 251547, 280960, 335396, 366720, 419245, 421440, 503094, 670792, 838490, 842880, 1006188, 1257735, 1341584, 1676980, 2012376, 2515470, 2683168, 3353960, 4024752, 5030940, 5366336, 6707920, 8049504, 10061880, 10732672, 13415840, 16099008, 20123760, 26831680, 32198016, 40247520, 53663360, 80495040, 160990080]

約数ペア:

[(1, 160990080), (2, 80495040), (3, 53663360), (4, 40247520), (5, 32198016), (6, 26831680), (8, 20123760), (10, 16099008), (12, 13415840), (15, 10732672), (16, 10061880), (20, 8049504), (24, 6707920), (30, 5366336), (32, 5030940), (40, 4024752), (48, 3353960), (60, 2683168), (64, 2515470), (80, 2012376), (96, 1676980), (120, 1341584), (128, 1257735), (160, 1006188), (191, 842880), (192, 838490), (240, 670792), (320, 503094), (382, 421440), (384, 419245), (439, 366720), (480, 335396), (573, 280960), (640, 251547), (764, 210720), (878, 183360), (955, 168576), (960, 167698), (1146, 140480), (1317, 122240), (1528, 105360), (1756, 91680), (1910, 84288), (1920, 83849), (2195, 73344), (2292, 70240), (2634, 61120), (2865, 56192), (3056, 52680), (3512, 45840), (3820, 42144), (4390, 36672), (4584, 35120), (5268, 30560), (5730, 28096), (6112, 26340), (6585, 24448), (7024, 22920), (7640, 21072), (8780, 18336), (9168, 17560), (10536, 15280), (11460, 14048), (12224, 13170)]