536376880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 1407909888

約数和(自身を除く): 871533008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 127, 130, 131, 155, 208, 248, 254, 260, 262, 310, 403, 496, 508, 520, 524, 620, 635, 655, 806, 1016, 1040, 1048, 1240, 1270, 1310, 1612, 1651, 1703, 2015, 2032, 2096, 2480, 2540, 2620, 3224, 3302, 3406, 3937, 4030, 4061, 5080, 5240, 6448, 6604, 6812, 7874, 8060, 8122, 8255, 8515, 10160, 10480, 13208, 13624, 15748, 16120, 16244, 16510, 16637, 17030, 19685, 20305, 26416, 27248, 31496, 32240, 32488, 33020, 33274, 34060, 39370, 40610, 51181, 52793, 62992, 64976, 66040, 66548, 68120, 78740, 81220, 83185, 102362, 105586, 132080, 133096, 136240, 157480, 162440, 166370, 204724, 211172, 216281, 255905, 263965, 266192, 314960, 324880, 332740, 409448, 422344, 432562, 511810, 515747, 527930, 665480, 818896, 844688, 865124, 1023620, 1031494, 1055860, 1081405, 1330960, 1730248, 2047240, 2062988, 2111720, 2162810, 2578735, 3460496, 4094480, 4125976, 4223440, 4325620, 5157470, 6704711, 8251952, 8651240, 10314940, 13409422, 17302480, 20629880, 26818844, 33523555, 41259760, 53637688, 67047110, 107275376, 134094220, 268188440, 536376880]

約数ペア:

[(1, 536376880), (2, 268188440), (4, 134094220), (5, 107275376), (8, 67047110), (10, 53637688), (13, 41259760), (16, 33523555), (20, 26818844), (26, 20629880), (31, 17302480), (40, 13409422), (52, 10314940), (62, 8651240), (65, 8251952), (80, 6704711), (104, 5157470), (124, 4325620), (127, 4223440), (130, 4125976), (131, 4094480), (155, 3460496), (208, 2578735), (248, 2162810), (254, 2111720), (260, 2062988), (262, 2047240), (310, 1730248), (403, 1330960), (496, 1081405), (508, 1055860), (520, 1031494), (524, 1023620), (620, 865124), (635, 844688), (655, 818896), (806, 665480), (1016, 527930), (1040, 515747), (1048, 511810), (1240, 432562), (1270, 422344), (1310, 409448), (1612, 332740), (1651, 324880), (1703, 314960), (2015, 266192), (2032, 263965), (2096, 255905), (2480, 216281), (2540, 211172), (2620, 204724), (3224, 166370), (3302, 162440), (3406, 157480), (3937, 136240), (4030, 133096), (4061, 132080), (5080, 105586), (5240, 102362), (6448, 83185), (6604, 81220), (6812, 78740), (7874, 68120), (8060, 66548), (8122, 66040), (8255, 64976), (8515, 62992), (10160, 52793), (10480, 51181), (13208, 40610), (13624, 39370), (15748, 34060), (16120, 33274), (16244, 33020), (16510, 32488), (16637, 32240), (17030, 31496), (19685, 27248), (20305, 26416)]