82329520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 241984512

約数和(自身を除く): 159654992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 263, 280, 301, 344, 364, 430, 455, 520, 526, 559, 560, 602, 688, 728, 860, 910, 1040, 1052, 1118, 1204, 1315, 1456, 1505, 1720, 1820, 1841, 2104, 2236, 2408, 2630, 2795, 3010, 3419, 3440, 3640, 3682, 3913, 4208, 4472, 4816, 5260, 5590, 6020, 6838, 7280, 7364, 7826, 8944, 9205, 10520, 11180, 11309, 12040, 13676, 14728, 15652, 17095, 18410, 19565, 21040, 22360, 22618, 23933, 24080, 27352, 29456, 31304, 34190, 36820, 39130, 44720, 45236, 47866, 54704, 56545, 62608, 68380, 73640, 78260, 79163, 90472, 95732, 113090, 119665, 136760, 147017, 147280, 156520, 158326, 180944, 191464, 226180, 239330, 273520, 294034, 313040, 316652, 382928, 395815, 452360, 478660, 588068, 633304, 735085, 791630, 904720, 957320, 1029119, 1176136, 1266608, 1470170, 1583260, 1914640, 2058238, 2352272, 2940340, 3166520, 4116476, 5145595, 5880680, 6333040, 8232952, 10291190, 11761360, 16465904, 20582380, 41164760, 82329520]

約数ペア:

[(1, 82329520), (2, 41164760), (4, 20582380), (5, 16465904), (7, 11761360), (8, 10291190), (10, 8232952), (13, 6333040), (14, 5880680), (16, 5145595), (20, 4116476), (26, 3166520), (28, 2940340), (35, 2352272), (40, 2058238), (43, 1914640), (52, 1583260), (56, 1470170), (65, 1266608), (70, 1176136), (80, 1029119), (86, 957320), (91, 904720), (104, 791630), (112, 735085), (130, 633304), (140, 588068), (172, 478660), (182, 452360), (208, 395815), (215, 382928), (260, 316652), (263, 313040), (280, 294034), (301, 273520), (344, 239330), (364, 226180), (430, 191464), (455, 180944), (520, 158326), (526, 156520), (559, 147280), (560, 147017), (602, 136760), (688, 119665), (728, 113090), (860, 95732), (910, 90472), (1040, 79163), (1052, 78260), (1118, 73640), (1204, 68380), (1315, 62608), (1456, 56545), (1505, 54704), (1720, 47866), (1820, 45236), (1841, 44720), (2104, 39130), (2236, 36820), (2408, 34190), (2630, 31304), (2795, 29456), (3010, 27352), (3419, 24080), (3440, 23933), (3640, 22618), (3682, 22360), (3913, 21040), (4208, 19565), (4472, 18410), (4816, 17095), (5260, 15652), (5590, 14728), (6020, 13676), (6838, 12040), (7280, 11309), (7364, 11180), (7826, 10520), (8944, 9205)]