302991520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 823689216

約数和(自身を除く): 520697696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 65, 74, 80, 104, 124, 127, 130, 148, 155, 160, 185, 208, 248, 254, 260, 296, 310, 370, 403, 416, 481, 496, 508, 520, 592, 620, 635, 740, 806, 962, 992, 1016, 1040, 1147, 1184, 1240, 1270, 1480, 1612, 1651, 1924, 2015, 2032, 2080, 2294, 2405, 2480, 2540, 2960, 3224, 3302, 3848, 3937, 4030, 4064, 4588, 4699, 4810, 4960, 5080, 5735, 5920, 6448, 6604, 7696, 7874, 8060, 8255, 9176, 9398, 9620, 10160, 11470, 12896, 13208, 14911, 15392, 15748, 16120, 16510, 18352, 18796, 19240, 19685, 20320, 22940, 23495, 26416, 29822, 31496, 32240, 33020, 36704, 37592, 38480, 39370, 45880, 46990, 51181, 52832, 59644, 61087, 62992, 64480, 66040, 74555, 75184, 76960, 78740, 91760, 93980, 102362, 119288, 122174, 125984, 132080, 145669, 149110, 150368, 157480, 183520, 187960, 204724, 238576, 244348, 255905, 264160, 291338, 298220, 305435, 314960, 375920, 409448, 477152, 488696, 511810, 582676, 596440, 610870, 629920, 728345, 751840, 818896, 977392, 1023620, 1165352, 1192880, 1221740, 1456690, 1637792, 1893697, 1954784, 2047240, 2330704, 2385760, 2443480, 2913380, 3787394, 4094480, 4661408, 4886960, 5826760, 7574788, 8188960, 9468485, 9773920, 11653520, 15149576, 18936970, 23307040, 30299152, 37873940, 60598304, 75747880, 151495760, 302991520]

約数ペア:

[(1, 302991520), (2, 151495760), (4, 75747880), (5, 60598304), (8, 37873940), (10, 30299152), (13, 23307040), (16, 18936970), (20, 15149576), (26, 11653520), (31, 9773920), (32, 9468485), (37, 8188960), (40, 7574788), (52, 5826760), (62, 4886960), (65, 4661408), (74, 4094480), (80, 3787394), (104, 2913380), (124, 2443480), (127, 2385760), (130, 2330704), (148, 2047240), (155, 1954784), (160, 1893697), (185, 1637792), (208, 1456690), (248, 1221740), (254, 1192880), (260, 1165352), (296, 1023620), (310, 977392), (370, 818896), (403, 751840), (416, 728345), (481, 629920), (496, 610870), (508, 596440), (520, 582676), (592, 511810), (620, 488696), (635, 477152), (740, 409448), (806, 375920), (962, 314960), (992, 305435), (1016, 298220), (1040, 291338), (1147, 264160), (1184, 255905), (1240, 244348), (1270, 238576), (1480, 204724), (1612, 187960), (1651, 183520), (1924, 157480), (2015, 150368), (2032, 149110), (2080, 145669), (2294, 132080), (2405, 125984), (2480, 122174), (2540, 119288), (2960, 102362), (3224, 93980), (3302, 91760), (3848, 78740), (3937, 76960), (4030, 75184), (4064, 74555), (4588, 66040), (4699, 64480), (4810, 62992), (4960, 61087), (5080, 59644), (5735, 52832), (5920, 51181), (6448, 46990), (6604, 45880), (7696, 39370), (7874, 38480), (8060, 37592), (8255, 36704), (9176, 33020), (9398, 32240), (9620, 31496), (10160, 29822), (11470, 26416), (12896, 23495), (13208, 22940), (14911, 20320), (15392, 19685), (15748, 19240), (16120, 18796), (16510, 18352)]