38640888480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1\times {\mathrm{2269}}^1$

素因数の和:4391

約数の個数: 192

約数和(自身を含む): 128997308160

約数和(自身を除く): 90356419680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2087, 2269, 2720, 4080, 4174, 4538, 6261, 6807, 8160, 8348, 9076, 10435, 11345, 12522, 13614, 16696, 18152, 20870, 22690, 25044, 27228, 31305, 33392, 34035, 35479, 36304, 38573, 41740, 45380, 50088, 54456, 62610, 66784, 68070, 70958, 72608, 77146, 83480, 90760, 100176, 106437, 108912, 115719, 125220, 136140, 141916, 154292, 166960, 177395, 181520, 192865, 200352, 212874, 217824, 231438, 250440, 272280, 283832, 308584, 333920, 354790, 363040, 385730, 425748, 462876, 500880, 532185, 544560, 567664, 578595, 617168, 709580, 771460, 851496, 925752, 1001760, 1064370, 1089120, 1135328, 1157190, 1234336, 1419160, 1542920, 1702992, 1851504, 2128740, 2314380, 2838320, 3085840, 3405984, 3703008, 4257480, 4628760, 4735403, 5676640, 6171680, 8514960, 9257520, 9470806, 14206209, 17029920, 18515040, 18941612, 23677015, 28412418, 37883224, 47354030, 56824836, 71031045, 75766448, 80501851, 94708060, 113649672, 142062090, 151532896, 161003702, 189416120, 227299344, 241505553, 284124180, 322007404, 378832240, 402509255, 454598688, 483011106, 568248360, 644014808, 757664480, 805018510, 966022212, 1136496720, 1207527765, 1288029616, 1610037020, 1932044424, 2272993440, 2415055530, 2576059232, 3220074040, 3864088848, 4830111060, 6440148080, 7728177696, 9660222120, 12880296160, 19320444240, 38640888480]

約数ペア:

[(1, 38640888480), (2, 19320444240), (3, 12880296160), (4, 9660222120), (5, 7728177696), (6, 6440148080), (8, 4830111060), (10, 3864088848), (12, 3220074040), (15, 2576059232), (16, 2415055530), (17, 2272993440), (20, 1932044424), (24, 1610037020), (30, 1288029616), (32, 1207527765), (34, 1136496720), (40, 966022212), (48, 805018510), (51, 757664480), (60, 644014808), (68, 568248360), (80, 483011106), (85, 454598688), (96, 402509255), (102, 378832240), (120, 322007404), (136, 284124180), (160, 241505553), (170, 227299344), (204, 189416120), (240, 161003702), (255, 151532896), (272, 142062090), (340, 113649672), (408, 94708060), (480, 80501851), (510, 75766448), (544, 71031045), (680, 56824836), (816, 47354030), (1020, 37883224), (1360, 28412418), (1632, 23677015), (2040, 18941612), (2087, 18515040), (2269, 17029920), (2720, 14206209), (4080, 9470806), (4174, 9257520), (4538, 8514960), (6261, 6171680), (6807, 5676640), (8160, 4735403), (8348, 4628760), (9076, 4257480), (10435, 3703008), (11345, 3405984), (12522, 3085840), (13614, 2838320), (16696, 2314380), (18152, 2128740), (20870, 1851504), (22690, 1702992), (25044, 1542920), (27228, 1419160), (31305, 1234336), (33392, 1157190), (34035, 1135328), (35479, 1089120), (36304, 1064370), (38573, 1001760), (41740, 925752), (45380, 851496), (50088, 771460), (54456, 709580), (62610, 617168), (66784, 578595), (68070, 567664), (70958, 544560), (72608, 532185), (77146, 500880), (83480, 462876), (90760, 425748), (100176, 385730), (106437, 363040), (108912, 354790), (115719, 333920), (125220, 308584), (136140, 283832), (141916, 272280), (154292, 250440), (166960, 231438), (177395, 217824), (181520, 212874), (192865, 200352)]