68153280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 240328704

約数和(自身を除く): 172175424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 127, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 254, 258, 260, 312, 320, 344, 381, 390, 416, 430, 480, 508, 516, 520, 559, 624, 635, 645, 688, 762, 780, 832, 860, 960, 1016, 1032, 1040, 1118, 1248, 1270, 1290, 1376, 1524, 1560, 1651, 1677, 1720, 1905, 2032, 2064, 2080, 2236, 2496, 2540, 2580, 2752, 2795, 3048, 3120, 3302, 3354, 3440, 3810, 4064, 4128, 4160, 4472, 4953, 5080, 5160, 5461, 5590, 6096, 6240, 6604, 6708, 6880, 7620, 8128, 8255, 8256, 8385, 8944, 9906, 10160, 10320, 10922, 11180, 12192, 12480, 13208, 13416, 13760, 15240, 16383, 16510, 16770, 17888, 19812, 20320, 20640, 21844, 22360, 24384, 24765, 26416, 26832, 27305, 30480, 32766, 33020, 33540, 35776, 39624, 40640, 41280, 43688, 44720, 49530, 52832, 53664, 54610, 60960, 65532, 66040, 67080, 70993, 79248, 81915, 87376, 89440, 99060, 105664, 107328, 109220, 121920, 131064, 132080, 134160, 141986, 158496, 163830, 174752, 178880, 198120, 212979, 218440, 262128, 264160, 268320, 283972, 316992, 327660, 349504, 354965, 396240, 425958, 436880, 524256, 528320, 536640, 567944, 655320, 709930, 792480, 851916, 873760, 1048512, 1064895, 1135888, 1310640, 1419860, 1584960, 1703832, 1747520, 2129790, 2271776, 2621280, 2839720, 3407664, 4259580, 4543552, 5242560, 5679440, 6815328, 8519160, 11358880, 13630656, 17038320, 22717760, 34076640, 68153280]

約数ペア:

[(1, 68153280), (2, 34076640), (3, 22717760), (4, 17038320), (5, 13630656), (6, 11358880), (8, 8519160), (10, 6815328), (12, 5679440), (13, 5242560), (15, 4543552), (16, 4259580), (20, 3407664), (24, 2839720), (26, 2621280), (30, 2271776), (32, 2129790), (39, 1747520), (40, 1703832), (43, 1584960), (48, 1419860), (52, 1310640), (60, 1135888), (64, 1064895), (65, 1048512), (78, 873760), (80, 851916), (86, 792480), (96, 709930), (104, 655320), (120, 567944), (127, 536640), (129, 528320), (130, 524256), (156, 436880), (160, 425958), (172, 396240), (192, 354965), (195, 349504), (208, 327660), (215, 316992), (240, 283972), (254, 268320), (258, 264160), (260, 262128), (312, 218440), (320, 212979), (344, 198120), (381, 178880), (390, 174752), (416, 163830), (430, 158496), (480, 141986), (508, 134160), (516, 132080), (520, 131064), (559, 121920), (624, 109220), (635, 107328), (645, 105664), (688, 99060), (762, 89440), (780, 87376), (832, 81915), (860, 79248), (960, 70993), (1016, 67080), (1032, 66040), (1040, 65532), (1118, 60960), (1248, 54610), (1270, 53664), (1290, 52832), (1376, 49530), (1524, 44720), (1560, 43688), (1651, 41280), (1677, 40640), (1720, 39624), (1905, 35776), (2032, 33540), (2064, 33020), (2080, 32766), (2236, 30480), (2496, 27305), (2540, 26832), (2580, 26416), (2752, 24765), (2795, 24384), (3048, 22360), (3120, 21844), (3302, 20640), (3354, 20320), (3440, 19812), (3810, 17888), (4064, 16770), (4128, 16510), (4160, 16383), (4472, 15240), (4953, 13760), (5080, 13416), (5160, 13208), (5461, 12480), (5590, 12192), (6096, 11180), (6240, 10922), (6604, 10320), (6708, 10160), (6880, 9906), (7620, 8944), (8128, 8385), (8255, 8256)]