157679280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 592390656

約数和(自身を除く): 434711376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 463, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 926, 946, 990, 1032, 1290, 1320, 1389, 1419, 1548, 1584, 1720, 1852, 1892, 1935, 1980, 2064, 2315, 2365, 2580, 2640, 2778, 2838, 3096, 3440, 3704, 3784, 3870, 3960, 4167, 4257, 4630, 4730, 5093, 5160, 5556, 5676, 6192, 6945, 7095, 7408, 7568, 7740, 7920, 8334, 8514, 9260, 9460, 10186, 10320, 11112, 11352, 13890, 14190, 15279, 15480, 16668, 17028, 18520, 18920, 19909, 20372, 20835, 21285, 22224, 22704, 25465, 27780, 28380, 30558, 30960, 33336, 34056, 37040, 37840, 39818, 40744, 41670, 42570, 45837, 50930, 55560, 56760, 59727, 61116, 66672, 68112, 76395, 79636, 81488, 83340, 85140, 91674, 99545, 101860, 111120, 113520, 119454, 122232, 152790, 159272, 166680, 170280, 179181, 183348, 199090, 203720, 218999, 229185, 238908, 244464, 298635, 305580, 318544, 333360, 340560, 358362, 366696, 398180, 407440, 437998, 458370, 477816, 597270, 611160, 656997, 716724, 733392, 796360, 875996, 895905, 916740, 955632, 1094995, 1194540, 1222320, 1313994, 1433448, 1592720, 1751992, 1791810, 1833480, 1970991, 2189990, 2389080, 2627988, 2866896, 3284985, 3503984, 3583620, 3666960, 3941982, 4379980, 4778160, 5255976, 6569970, 7167240, 7883964, 8759960, 9854955, 10511952, 13139940, 14334480, 15767928, 17519920, 19709910, 26279880, 31535856, 39419820, 52559760, 78839640, 157679280]

約数ペア:

[(1, 157679280), (2, 78839640), (3, 52559760), (4, 39419820), (5, 31535856), (6, 26279880), (8, 19709910), (9, 17519920), (10, 15767928), (11, 14334480), (12, 13139940), (15, 10511952), (16, 9854955), (18, 8759960), (20, 7883964), (22, 7167240), (24, 6569970), (30, 5255976), (33, 4778160), (36, 4379980), (40, 3941982), (43, 3666960), (44, 3583620), (45, 3503984), (48, 3284985), (55, 2866896), (60, 2627988), (66, 2389080), (72, 2189990), (80, 1970991), (86, 1833480), (88, 1791810), (90, 1751992), (99, 1592720), (110, 1433448), (120, 1313994), (129, 1222320), (132, 1194540), (144, 1094995), (165, 955632), (172, 916740), (176, 895905), (180, 875996), (198, 796360), (215, 733392), (220, 716724), (240, 656997), (258, 611160), (264, 597270), (330, 477816), (344, 458370), (360, 437998), (387, 407440), (396, 398180), (430, 366696), (440, 358362), (463, 340560), (473, 333360), (495, 318544), (516, 305580), (528, 298635), (645, 244464), (660, 238908), (688, 229185), (720, 218999), (774, 203720), (792, 199090), (860, 183348), (880, 179181), (926, 170280), (946, 166680), (990, 159272), (1032, 152790), (1290, 122232), (1320, 119454), (1389, 113520), (1419, 111120), (1548, 101860), (1584, 99545), (1720, 91674), (1852, 85140), (1892, 83340), (1935, 81488), (1980, 79636), (2064, 76395), (2315, 68112), (2365, 66672), (2580, 61116), (2640, 59727), (2778, 56760), (2838, 55560), (3096, 50930), (3440, 45837), (3704, 42570), (3784, 41670), (3870, 40744), (3960, 39818), (4167, 37840), (4257, 37040), (4630, 34056), (4730, 33336), (5093, 30960), (5160, 30558), (5556, 28380), (5676, 27780), (6192, 25465), (6945, 22704), (7095, 22224), (7408, 21285), (7568, 20835), (7740, 20372), (7920, 19909), (8334, 18920), (8514, 18520), (9260, 17028), (9460, 16668), (10186, 15480), (10320, 15279), (11112, 14190), (11352, 13890)]