493571520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13183}}^1$

素因数の和:13219

約数の個数: 168

約数和(自身を含む): 1828409856

約数和(自身を除く): 1334838336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 13183, 18720, 26366, 37440, 39549, 52732, 65915, 79098, 105464, 118647, 131830, 158196, 171379, 197745, 210928, 237294, 263660, 316392, 342758, 395490, 421856, 474588, 514137, 527320, 593235, 632784, 685516, 790980, 843712, 856895, 949176, 1028274, 1054640, 1186470, 1265568, 1371032, 1542411, 1581960, 1713790, 1898352, 2056548, 2109280, 2372940, 2531136, 2570685, 2742064, 3084822, 3163920, 3427580, 3796704, 4113096, 4218560, 4745880, 5141370, 5484128, 6169644, 6327840, 6855160, 7593408, 7712055, 8226192, 9491760, 10282740, 10968256, 12339288, 12655680, 13710320, 15424110, 16452384, 18983520, 20565480, 24678576, 27420640, 30848220, 32904768, 37967040, 41130960, 49357152, 54841280, 61696440, 82261920, 98714304, 123392880, 164523840, 246785760, 493571520]

約数ペア:

[(1, 493571520), (2, 246785760), (3, 164523840), (4, 123392880), (5, 98714304), (6, 82261920), (8, 61696440), (9, 54841280), (10, 49357152), (12, 41130960), (13, 37967040), (15, 32904768), (16, 30848220), (18, 27420640), (20, 24678576), (24, 20565480), (26, 18983520), (30, 16452384), (32, 15424110), (36, 13710320), (39, 12655680), (40, 12339288), (45, 10968256), (48, 10282740), (52, 9491760), (60, 8226192), (64, 7712055), (65, 7593408), (72, 6855160), (78, 6327840), (80, 6169644), (90, 5484128), (96, 5141370), (104, 4745880), (117, 4218560), (120, 4113096), (130, 3796704), (144, 3427580), (156, 3163920), (160, 3084822), (180, 2742064), (192, 2570685), (195, 2531136), (208, 2372940), (234, 2109280), (240, 2056548), (260, 1898352), (288, 1713790), (312, 1581960), (320, 1542411), (360, 1371032), (390, 1265568), (416, 1186470), (468, 1054640), (480, 1028274), (520, 949176), (576, 856895), (585, 843712), (624, 790980), (720, 685516), (780, 632784), (832, 593235), (936, 527320), (960, 514137), (1040, 474588), (1170, 421856), (1248, 395490), (1440, 342758), (1560, 316392), (1872, 263660), (2080, 237294), (2340, 210928), (2496, 197745), (2880, 171379), (3120, 158196), (3744, 131830), (4160, 118647), (4680, 105464), (6240, 79098), (7488, 65915), (9360, 52732), (12480, 39549), (13183, 37440), (18720, 26366)]