2179261760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 168

約数和(自身を含む): 5722863840

約数和(自身を除く): 3543602080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 169, 208, 236, 260, 295, 320, 338, 416, 472, 520, 590, 676, 683, 767, 832, 845, 944, 1040, 1180, 1352, 1366, 1534, 1690, 1888, 2080, 2360, 2704, 2732, 3068, 3380, 3415, 3776, 3835, 4160, 4720, 5408, 5464, 6136, 6760, 6830, 7670, 8879, 9440, 9971, 10816, 10928, 12272, 13520, 13660, 15340, 17758, 18880, 19942, 21856, 24544, 27040, 27320, 30680, 35516, 39884, 40297, 43712, 44395, 49088, 49855, 54080, 54640, 61360, 71032, 79768, 80594, 88790, 99710, 109280, 115427, 122720, 142064, 159536, 161188, 177580, 199420, 201485, 218560, 230854, 245440, 284128, 319072, 322376, 355160, 398840, 402970, 461708, 523861, 568256, 577135, 638144, 644752, 710320, 797680, 805940, 923416, 1047722, 1154270, 1289504, 1420640, 1595360, 1611880, 1846832, 2095444, 2308540, 2579008, 2619305, 2841280, 3190720, 3223760, 3693664, 4190888, 4617080, 5238610, 6447520, 6810193, 7387328, 8381776, 9234160, 10477220, 12895040, 13620386, 16763552, 18468320, 20954440, 27240772, 33527104, 34050965, 36936640, 41908880, 54481544, 68101930, 83817760, 108963088, 136203860, 167635520, 217926176, 272407720, 435852352, 544815440, 1089630880, 2179261760]

約数ペア:

[(1, 2179261760), (2, 1089630880), (4, 544815440), (5, 435852352), (8, 272407720), (10, 217926176), (13, 167635520), (16, 136203860), (20, 108963088), (26, 83817760), (32, 68101930), (40, 54481544), (52, 41908880), (59, 36936640), (64, 34050965), (65, 33527104), (80, 27240772), (104, 20954440), (118, 18468320), (130, 16763552), (160, 13620386), (169, 12895040), (208, 10477220), (236, 9234160), (260, 8381776), (295, 7387328), (320, 6810193), (338, 6447520), (416, 5238610), (472, 4617080), (520, 4190888), (590, 3693664), (676, 3223760), (683, 3190720), (767, 2841280), (832, 2619305), (845, 2579008), (944, 2308540), (1040, 2095444), (1180, 1846832), (1352, 1611880), (1366, 1595360), (1534, 1420640), (1690, 1289504), (1888, 1154270), (2080, 1047722), (2360, 923416), (2704, 805940), (2732, 797680), (3068, 710320), (3380, 644752), (3415, 638144), (3776, 577135), (3835, 568256), (4160, 523861), (4720, 461708), (5408, 402970), (5464, 398840), (6136, 355160), (6760, 322376), (6830, 319072), (7670, 284128), (8879, 245440), (9440, 230854), (9971, 218560), (10816, 201485), (10928, 199420), (12272, 177580), (13520, 161188), (13660, 159536), (15340, 142064), (17758, 122720), (18880, 115427), (19942, 109280), (21856, 99710), (24544, 88790), (27040, 80594), (27320, 79768), (30680, 71032), (35516, 61360), (39884, 54640), (40297, 54080), (43712, 49855), (44395, 49088)]