465714080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 1251790848

約数和(自身を除く): 786076768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 43, 52, 65, 80, 82, 86, 104, 127, 130, 160, 164, 172, 205, 208, 215, 254, 260, 328, 344, 410, 416, 430, 508, 520, 533, 559, 635, 656, 688, 820, 860, 1016, 1040, 1066, 1118, 1270, 1312, 1376, 1640, 1651, 1720, 1763, 2032, 2080, 2132, 2236, 2540, 2665, 2795, 3280, 3302, 3440, 3526, 4064, 4264, 4472, 5080, 5207, 5330, 5461, 5590, 6560, 6604, 6880, 7052, 8255, 8528, 8815, 8944, 10160, 10414, 10660, 10922, 11180, 13208, 14104, 16510, 17056, 17630, 17888, 20320, 20828, 21320, 21844, 22360, 22919, 26035, 26416, 27305, 28208, 33020, 35260, 41656, 42640, 43688, 44720, 45838, 52070, 52832, 54610, 56416, 66040, 67691, 70520, 70993, 83312, 85280, 87376, 89440, 91676, 104140, 109220, 114595, 132080, 135382, 141040, 141986, 166624, 174752, 183352, 208280, 218440, 223901, 229190, 264160, 270764, 282080, 283972, 338455, 354965, 366704, 416560, 436880, 447802, 458380, 541528, 567944, 676910, 709930, 733408, 833120, 873760, 895604, 916760, 1083056, 1119505, 1135888, 1353820, 1419860, 1791208, 1833520, 2166112, 2239010, 2271776, 2707640, 2839720, 2910713, 3582416, 3667040, 4478020, 5415280, 5679440, 5821426, 7164832, 8956040, 10830560, 11358880, 11642852, 14553565, 17912080, 23285704, 29107130, 35824160, 46571408, 58214260, 93142816, 116428520, 232857040, 465714080]

約数ペア:

[(1, 465714080), (2, 232857040), (4, 116428520), (5, 93142816), (8, 58214260), (10, 46571408), (13, 35824160), (16, 29107130), (20, 23285704), (26, 17912080), (32, 14553565), (40, 11642852), (41, 11358880), (43, 10830560), (52, 8956040), (65, 7164832), (80, 5821426), (82, 5679440), (86, 5415280), (104, 4478020), (127, 3667040), (130, 3582416), (160, 2910713), (164, 2839720), (172, 2707640), (205, 2271776), (208, 2239010), (215, 2166112), (254, 1833520), (260, 1791208), (328, 1419860), (344, 1353820), (410, 1135888), (416, 1119505), (430, 1083056), (508, 916760), (520, 895604), (533, 873760), (559, 833120), (635, 733408), (656, 709930), (688, 676910), (820, 567944), (860, 541528), (1016, 458380), (1040, 447802), (1066, 436880), (1118, 416560), (1270, 366704), (1312, 354965), (1376, 338455), (1640, 283972), (1651, 282080), (1720, 270764), (1763, 264160), (2032, 229190), (2080, 223901), (2132, 218440), (2236, 208280), (2540, 183352), (2665, 174752), (2795, 166624), (3280, 141986), (3302, 141040), (3440, 135382), (3526, 132080), (4064, 114595), (4264, 109220), (4472, 104140), (5080, 91676), (5207, 89440), (5330, 87376), (5461, 85280), (5590, 83312), (6560, 70993), (6604, 70520), (6880, 67691), (7052, 66040), (8255, 56416), (8528, 54610), (8815, 52832), (8944, 52070), (10160, 45838), (10414, 44720), (10660, 43688), (10922, 42640), (11180, 41656), (13208, 35260), (14104, 33020), (16510, 28208), (17056, 27305), (17630, 26416), (17888, 26035), (20320, 22919), (20828, 22360), (21320, 21844)]