68414439.000000000

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 352719360

約数和(自身を除く): 250727520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 431, 435, 464, 480, 493, 510, 544, 580, 680, 696, 816, 862, 870, 928, 986, 1020, 1160, 1293, 1360, 1392, 1479, 1632, 1724, 1740, 1972, 2040, 2155, 2320, 2465, 2586, 2720, 2784, 2958, 3448, 3480, 3944, 4080, 4310, 4640, 4930, 5172, 5916, 6465, 6896, 6960, 7327, 7395, 7888, 8160, 8620, 9860, 10344, 11832, 12499, 12930, 13792, 13920, 14654, 14790, 15776, 17240, 19720, 20688, 21981, 23664, 24998, 25860, 29308, 29580, 34480, 36635, 37497, 39440, 41376, 43962, 47328, 49996, 51720, 58616, 59160, 62495, 68960, 73270, 74994, 78880, 87924, 99992, 103440, 109905, 117232, 118320, 124990, 146540, 149988, 175848, 187485, 199984, 206880, 212483, 219810, 234464, 236640, 249980, 293080, 299976, 351696, 374970, 399968, 424966, 439620, 499960, 586160, 599952, 637449, 703392, 749940, 849932, 879240, 999920, 1062415, 1172320, 1199904, 1274898, 1499880, 1699864, 1758480, 1999840, 2124830, 2549796, 2999760, 3187245, 3399728, 3516960, 4249660, 5099592, 5999520, 6374490, 6799456, 8499320, 10199184, 12748980, 16998640, 20398368, 25497960, 33997280, 50995920, 101991840]

約数ペア:

[(1, 101991840), (2, 50995920), (3, 33997280), (4, 25497960), (5, 20398368), (6, 16998640), (8, 12748980), (10, 10199184), (12, 8499320), (15, 6799456), (16, 6374490), (17, 5999520), (20, 5099592), (24, 4249660), (29, 3516960), (30, 3399728), (32, 3187245), (34, 2999760), (40, 2549796), (48, 2124830), (51, 1999840), (58, 1758480), (60, 1699864), (68, 1499880), (80, 1274898), (85, 1199904), (87, 1172320), (96, 1062415), (102, 999920), (116, 879240), (120, 849932), (136, 749940), (145, 703392), (160, 637449), (170, 599952), (174, 586160), (204, 499960), (232, 439620), (240, 424966), (255, 399968), (272, 374970), (290, 351696), (340, 299976), (348, 293080), (408, 249980), (431, 236640), (435, 234464), (464, 219810), (480, 212483), (493, 206880), (510, 199984), (544, 187485), (580, 175848), (680, 149988), (696, 146540), (816, 124990), (862, 118320), (870, 117232), (928, 109905), (986, 103440), (1020, 99992), (1160, 87924), (1293, 78880), (1360, 74994), (1392, 73270), (1479, 68960), (1632, 62495), (1724, 59160), (1740, 58616), (1972, 51720), (2040, 49996), (2155, 47328), (2320, 43962), (2465, 41376), (2586, 39440), (2720, 37497), (2784, 36635), (2958, 34480), (3448, 29580), (3480, 29308), (3944, 25860), (4080, 24998), (4310, 23664), (4640, 21981), (4930, 20688), (5172, 19720), (5916, 17240), (6465, 15776), (6896, 14790), (6960, 14654), (7327, 13920), (7395, 13792), (7888, 12930), (8160, 12499), (8620, 11832), (9860, 10344)]