2277779280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71359}}^1$

素因数の和:71401

約数の個数: 160

約数和(自身を含む): 8494694400

約数和(自身を除く): 6216915120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 71359, 142718, 214077, 285436, 356795, 428154, 499513, 570872, 713590, 856308, 999026, 1070385, 1141744, 1355821, 1427180, 1498539, 1712616, 1998052, 2140770, 2497565, 2711642, 2854360, 2997078, 3425232, 3996104, 4067463, 4281540, 4995130, 5423284, 5708720, 5994156, 6779105, 7492695, 7992208, 8134926, 8563080, 9490747, 9990260, 10846568, 11988312, 13558210, 14985390, 16269852, 17126160, 18981494, 19980520, 20337315, 21693136, 23976624, 27116420, 28472241, 29970780, 32539704, 37962988, 39961040, 40674630, 47453735, 54232840, 56944482, 59941560, 65079408, 75925976, 81349260, 94907470, 108465680, 113888964, 119883120, 142361205, 151851952, 162698520, 189814940, 227777928, 284722410, 325397040, 379629880, 455555856, 569444820, 759259760, 1138889640, 2277779280]

約数ペア:

[(1, 2277779280), (2, 1138889640), (3, 759259760), (4, 569444820), (5, 455555856), (6, 379629880), (7, 325397040), (8, 284722410), (10, 227777928), (12, 189814940), (14, 162698520), (15, 151851952), (16, 142361205), (19, 119883120), (20, 113888964), (21, 108465680), (24, 94907470), (28, 81349260), (30, 75925976), (35, 65079408), (38, 59941560), (40, 56944482), (42, 54232840), (48, 47453735), (56, 40674630), (57, 39961040), (60, 37962988), (70, 32539704), (76, 29970780), (80, 28472241), (84, 27116420), (95, 23976624), (105, 21693136), (112, 20337315), (114, 19980520), (120, 18981494), (133, 17126160), (140, 16269852), (152, 14985390), (168, 13558210), (190, 11988312), (210, 10846568), (228, 9990260), (240, 9490747), (266, 8563080), (280, 8134926), (285, 7992208), (304, 7492695), (336, 6779105), (380, 5994156), (399, 5708720), (420, 5423284), (456, 4995130), (532, 4281540), (560, 4067463), (570, 3996104), (665, 3425232), (760, 2997078), (798, 2854360), (840, 2711642), (912, 2497565), (1064, 2140770), (1140, 1998052), (1330, 1712616), (1520, 1498539), (1596, 1427180), (1680, 1355821), (1995, 1141744), (2128, 1070385), (2280, 999026), (2660, 856308), (3192, 713590), (3990, 570872), (4560, 499513), (5320, 428154), (6384, 356795), (7980, 285436), (10640, 214077), (15960, 142718), (31920, 71359)]