876218720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 2341011456

約数和(自身を除く): 1464792736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 107, 124, 127, 130, 155, 160, 208, 214, 248, 254, 260, 310, 403, 416, 428, 496, 508, 520, 535, 620, 635, 806, 856, 992, 1016, 1040, 1070, 1240, 1270, 1391, 1612, 1651, 1712, 2015, 2032, 2080, 2140, 2480, 2540, 2782, 3224, 3302, 3317, 3424, 3937, 4030, 4064, 4280, 4960, 5080, 5564, 6448, 6604, 6634, 6955, 7874, 8060, 8255, 8560, 10160, 11128, 12896, 13208, 13268, 13589, 13910, 15748, 16120, 16510, 16585, 17120, 19685, 20320, 22256, 26416, 26536, 27178, 27820, 31496, 32240, 33020, 33170, 39370, 43121, 44512, 51181, 52832, 53072, 54356, 55640, 62992, 64480, 66040, 66340, 67945, 78740, 86242, 102362, 106144, 108712, 111280, 125984, 132080, 132680, 135890, 157480, 172484, 176657, 204724, 215605, 217424, 222560, 255905, 264160, 265360, 271780, 314960, 344968, 353314, 409448, 421259, 431210, 434848, 511810, 530720, 543560, 629920, 689936, 706628, 818896, 842518, 862420, 883285, 1023620, 1087120, 1379872, 1413256, 1637792, 1685036, 1724840, 1766570, 2047240, 2106295, 2174240, 2826512, 3370072, 3449680, 3533140, 4094480, 4212590, 5476367, 5653024, 6740144, 6899360, 7066280, 8188960, 8425180, 10952734, 13480288, 14132560, 16850360, 21905468, 27381835, 28265120, 33700720, 43810936, 54763670, 67401440, 87621872, 109527340, 175243744, 219054680, 438109360, 876218720]

約数ペア:

[(1, 876218720), (2, 438109360), (4, 219054680), (5, 175243744), (8, 109527340), (10, 87621872), (13, 67401440), (16, 54763670), (20, 43810936), (26, 33700720), (31, 28265120), (32, 27381835), (40, 21905468), (52, 16850360), (62, 14132560), (65, 13480288), (80, 10952734), (104, 8425180), (107, 8188960), (124, 7066280), (127, 6899360), (130, 6740144), (155, 5653024), (160, 5476367), (208, 4212590), (214, 4094480), (248, 3533140), (254, 3449680), (260, 3370072), (310, 2826512), (403, 2174240), (416, 2106295), (428, 2047240), (496, 1766570), (508, 1724840), (520, 1685036), (535, 1637792), (620, 1413256), (635, 1379872), (806, 1087120), (856, 1023620), (992, 883285), (1016, 862420), (1040, 842518), (1070, 818896), (1240, 706628), (1270, 689936), (1391, 629920), (1612, 543560), (1651, 530720), (1712, 511810), (2015, 434848), (2032, 431210), (2080, 421259), (2140, 409448), (2480, 353314), (2540, 344968), (2782, 314960), (3224, 271780), (3302, 265360), (3317, 264160), (3424, 255905), (3937, 222560), (4030, 217424), (4064, 215605), (4280, 204724), (4960, 176657), (5080, 172484), (5564, 157480), (6448, 135890), (6604, 132680), (6634, 132080), (6955, 125984), (7874, 111280), (8060, 108712), (8255, 106144), (8560, 102362), (10160, 86242), (11128, 78740), (12896, 67945), (13208, 66340), (13268, 66040), (13589, 64480), (13910, 62992), (15748, 55640), (16120, 54356), (16510, 53072), (16585, 52832), (17120, 51181), (19685, 44512), (20320, 43121), (22256, 39370), (26416, 33170), (26536, 33020), (27178, 32240), (27820, 31496)]