824070520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 2412748800

約数和(自身を除く): 1588678280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 67, 70, 91, 104, 109, 124, 130, 134, 140, 155, 182, 217, 218, 248, 260, 268, 280, 310, 335, 364, 403, 434, 436, 455, 469, 520, 536, 545, 620, 670, 728, 763, 806, 868, 871, 872, 910, 938, 1085, 1090, 1240, 1340, 1417, 1526, 1612, 1736, 1742, 1820, 1876, 2015, 2077, 2170, 2180, 2345, 2680, 2821, 2834, 3052, 3224, 3379, 3484, 3640, 3752, 3815, 4030, 4154, 4340, 4355, 4360, 4690, 5642, 5668, 6097, 6104, 6758, 6968, 7085, 7303, 7630, 8060, 8308, 8680, 8710, 9380, 9919, 10385, 11284, 11336, 12194, 13516, 14105, 14170, 14539, 14606, 15260, 16120, 16616, 16895, 17420, 18760, 19838, 20770, 22568, 23653, 24388, 27001, 27032, 28210, 28340, 29078, 29212, 30485, 30520, 33790, 34840, 36515, 39676, 41540, 43927, 47306, 48776, 49595, 51121, 54002, 56420, 56680, 58156, 58424, 60970, 67580, 72695, 73030, 79352, 83080, 87854, 94612, 94939, 99190, 102242, 108004, 112840, 116312, 118265, 121940, 135005, 135160, 145390, 146060, 175708, 189007, 189224, 189878, 198380, 204484, 216008, 219635, 226393, 236530, 243880, 255605, 270010, 290780, 292120, 307489, 351416, 378014, 379756, 396760, 408968, 439270, 452786, 473060, 474695, 511210, 540020, 581560, 614978, 664573, 756028, 759512, 878540, 905572, 945035, 946120, 949390, 1022420, 1080040, 1131965, 1229956, 1329146, 1512056, 1537445, 1584751, 1757080, 1811144, 1890070, 1898780, 2044840, 2263930, 2459912, 2658292, 2943109, 3074890, 3169502, 3322865, 3780140, 3797560, 4527860, 5316584, 5886218, 6149780, 6339004, 6645730, 7560280, 7923755, 9055720, 11772436, 12299560, 12678008, 13291460, 14715545, 15847510, 20601763, 23544872, 26582920, 29431090, 31695020, 41203526, 58862180, 63390040, 82407052, 103008815, 117724360, 164814104, 206017630, 412035260, 824070520]

約数ペア:

[(1, 824070520), (2, 412035260), (4, 206017630), (5, 164814104), (7, 117724360), (8, 103008815), (10, 82407052), (13, 63390040), (14, 58862180), (20, 41203526), (26, 31695020), (28, 29431090), (31, 26582920), (35, 23544872), (40, 20601763), (52, 15847510), (56, 14715545), (62, 13291460), (65, 12678008), (67, 12299560), (70, 11772436), (91, 9055720), (104, 7923755), (109, 7560280), (124, 6645730), (130, 6339004), (134, 6149780), (140, 5886218), (155, 5316584), (182, 4527860), (217, 3797560), (218, 3780140), (248, 3322865), (260, 3169502), (268, 3074890), (280, 2943109), (310, 2658292), (335, 2459912), (364, 2263930), (403, 2044840), (434, 1898780), (436, 1890070), (455, 1811144), (469, 1757080), (520, 1584751), (536, 1537445), (545, 1512056), (620, 1329146), (670, 1229956), (728, 1131965), (763, 1080040), (806, 1022420), (868, 949390), (871, 946120), (872, 945035), (910, 905572), (938, 878540), (1085, 759512), (1090, 756028), (1240, 664573), (1340, 614978), (1417, 581560), (1526, 540020), (1612, 511210), (1736, 474695), (1742, 473060), (1820, 452786), (1876, 439270), (2015, 408968), (2077, 396760), (2170, 379756), (2180, 378014), (2345, 351416), (2680, 307489), (2821, 292120), (2834, 290780), (3052, 270010), (3224, 255605), (3379, 243880), (3484, 236530), (3640, 226393), (3752, 219635), (3815, 216008), (4030, 204484), (4154, 198380), (4340, 189878), (4355, 189224), (4360, 189007), (4690, 175708), (5642, 146060), (5668, 145390), (6097, 135160), (6104, 135005), (6758, 121940), (6968, 118265), (7085, 116312), (7303, 112840), (7630, 108004), (8060, 102242), (8308, 99190), (8680, 94939), (8710, 94612), (9380, 87854), (9919, 83080), (10385, 79352), (11284, 73030), (11336, 72695), (12194, 67580), (13516, 60970), (14105, 58424), (14170, 58156), (14539, 56680), (14606, 56420), (15260, 54002), (16120, 51121), (16616, 49595), (16895, 48776), (17420, 47306), (18760, 43927), (19838, 41540), (20770, 39676), (22568, 36515), (23653, 34840), (24388, 33790), (27001, 30520), (27032, 30485), (28210, 29212), (28340, 29078)]