277322280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 128

約数和(自身を含む): 867041280

約数和(自身を除く): 589719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 465, 508, 587, 620, 635, 744, 762, 930, 1016, 1174, 1240, 1270, 1524, 1761, 1860, 1905, 2348, 2540, 2935, 3048, 3522, 3720, 3810, 3937, 4696, 5080, 5870, 7044, 7620, 7874, 8805, 11740, 11811, 14088, 15240, 15748, 17610, 18197, 19685, 23480, 23622, 31496, 35220, 36394, 39370, 47244, 54591, 59055, 70440, 72788, 74549, 78740, 90985, 94488, 109182, 118110, 145576, 149098, 157480, 181970, 218364, 223647, 236220, 272955, 298196, 363940, 372745, 436728, 447294, 472440, 545910, 596392, 727880, 745490, 894588, 1091820, 1118235, 1490980, 1789176, 2183640, 2236470, 2311019, 2981960, 4472940, 4622038, 6933057, 8945880, 9244076, 11555095, 13866114, 18488152, 23110190, 27732228, 34665285, 46220380, 55464456, 69330570, 92440760, 138661140, 277322280]

約数ペア:

[(1, 277322280), (2, 138661140), (3, 92440760), (4, 69330570), (5, 55464456), (6, 46220380), (8, 34665285), (10, 27732228), (12, 23110190), (15, 18488152), (20, 13866114), (24, 11555095), (30, 9244076), (31, 8945880), (40, 6933057), (60, 4622038), (62, 4472940), (93, 2981960), (120, 2311019), (124, 2236470), (127, 2183640), (155, 1789176), (186, 1490980), (248, 1118235), (254, 1091820), (310, 894588), (372, 745490), (381, 727880), (465, 596392), (508, 545910), (587, 472440), (620, 447294), (635, 436728), (744, 372745), (762, 363940), (930, 298196), (1016, 272955), (1174, 236220), (1240, 223647), (1270, 218364), (1524, 181970), (1761, 157480), (1860, 149098), (1905, 145576), (2348, 118110), (2540, 109182), (2935, 94488), (3048, 90985), (3522, 78740), (3720, 74549), (3810, 72788), (3937, 70440), (4696, 59055), (5080, 54591), (5870, 47244), (7044, 39370), (7620, 36394), (7874, 35220), (8805, 31496), (11740, 23622), (11811, 23480), (14088, 19685), (15240, 18197), (15748, 17610)]