78937560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 280687680

約数和(自身を除く): 201750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 101, 104, 117, 120, 130, 156, 167, 180, 195, 202, 234, 260, 303, 312, 334, 360, 390, 404, 468, 501, 505, 520, 585, 606, 668, 780, 808, 835, 909, 936, 1002, 1010, 1170, 1212, 1313, 1336, 1503, 1515, 1560, 1670, 1818, 2004, 2020, 2171, 2340, 2424, 2505, 2626, 3006, 3030, 3340, 3636, 3939, 4008, 4040, 4342, 4545, 4680, 5010, 5252, 6012, 6060, 6513, 6565, 6680, 7272, 7515, 7878, 8684, 9090, 10020, 10504, 10855, 11817, 12024, 12120, 13026, 13130, 15030, 15756, 16867, 17368, 18180, 19539, 19695, 20040, 21710, 23634, 26052, 26260, 30060, 31512, 32565, 33734, 36360, 39078, 39390, 43420, 47268, 50601, 52104, 52520, 59085, 60120, 65130, 67468, 78156, 78780, 84335, 86840, 94536, 97695, 101202, 118170, 130260, 134936, 151803, 156312, 157560, 168670, 195390, 202404, 219271, 236340, 253005, 260520, 303606, 337340, 390780, 404808, 438542, 472680, 506010, 607212, 657813, 674680, 759015, 781560, 877084, 1012020, 1096355, 1214424, 1315626, 1518030, 1754168, 1973439, 2024040, 2192710, 2631252, 3036060, 3289065, 3946878, 4385420, 5262504, 6072120, 6578130, 7893756, 8770840, 9867195, 13156260, 15787512, 19734390, 26312520, 39468780, 78937560]

約数ペア:

[(1, 78937560), (2, 39468780), (3, 26312520), (4, 19734390), (5, 15787512), (6, 13156260), (8, 9867195), (9, 8770840), (10, 7893756), (12, 6578130), (13, 6072120), (15, 5262504), (18, 4385420), (20, 3946878), (24, 3289065), (26, 3036060), (30, 2631252), (36, 2192710), (39, 2024040), (40, 1973439), (45, 1754168), (52, 1518030), (60, 1315626), (65, 1214424), (72, 1096355), (78, 1012020), (90, 877084), (101, 781560), (104, 759015), (117, 674680), (120, 657813), (130, 607212), (156, 506010), (167, 472680), (180, 438542), (195, 404808), (202, 390780), (234, 337340), (260, 303606), (303, 260520), (312, 253005), (334, 236340), (360, 219271), (390, 202404), (404, 195390), (468, 168670), (501, 157560), (505, 156312), (520, 151803), (585, 134936), (606, 130260), (668, 118170), (780, 101202), (808, 97695), (835, 94536), (909, 86840), (936, 84335), (1002, 78780), (1010, 78156), (1170, 67468), (1212, 65130), (1313, 60120), (1336, 59085), (1503, 52520), (1515, 52104), (1560, 50601), (1670, 47268), (1818, 43420), (2004, 39390), (2020, 39078), (2171, 36360), (2340, 33734), (2424, 32565), (2505, 31512), (2626, 30060), (3006, 26260), (3030, 26052), (3340, 23634), (3636, 21710), (3939, 20040), (4008, 19695), (4040, 19539), (4342, 18180), (4545, 17368), (4680, 16867), (5010, 15756), (5252, 15030), (6012, 13130), (6060, 13026), (6513, 12120), (6565, 12024), (6680, 11817), (7272, 10855), (7515, 10504), (7878, 10020), (8684, 9090)]