1340893440

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 4827110400

約数和(自身を除く): 3486216960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 479, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 958, 960, 972, 1080, 1152, 1215, 1280, 1296, 1437, 1440, 1458, 1620, 1728, 1916, 1920, 1944, 2160, 2187, 2304, 2395, 2430, 2592, 2874, 2880, 2916, 3240, 3456, 3645, 3832, 3840, 3888, 4311, 4320, 4374, 4790, 4860, 5184, 5748, 5760, 5832, 6480, 6912, 7185, 7290, 7664, 7776, 8622, 8640, 8748, 9580, 9720, 10368, 10935, 11496, 11520, 11664, 12933, 12960, 14370, 14580, 15328, 15552, 17244, 17280, 17496, 19160, 19440, 20736, 21555, 21870, 22992, 23328, 25866, 25920, 28740, 29160, 30656, 31104, 34488, 34560, 34992, 38320, 38799, 38880, 43110, 43740, 45984, 46656, 51732, 51840, 57480, 58320, 61312, 62208, 64665, 68976, 69984, 76640, 77598, 77760, 86220, 87480, 91968, 93312, 103464, 103680, 114960, 116397, 116640, 122624, 129330, 137952, 139968, 153280, 155196, 155520, 172440, 174960, 183936, 186624, 193995, 206928, 229920, 232794, 233280, 258660, 275904, 279936, 306560, 310392, 311040, 344880, 349191, 349920, 367872, 387990, 413856, 459840, 465588, 466560, 517320, 551808, 559872, 581985, 613120, 620784, 689760, 698382, 699840, 775980, 827712, 919680, 931176, 933120, 1034640, 1047573, 1103616, 1163970, 1241568, 1379520, 1396764, 1399680, 1551960, 1655424, 1745955, 1839360, 1862352, 2069280, 2095146, 2327940, 2483136, 2759040, 2793528, 2799360, 3103920, 3310848, 3491910, 3724704, 4138560, 4190292, 4655880, 4966272, 5237865, 5518080, 5587056, 6207840, 6983820, 7449408, 8277120, 8380584, 9311760, 9932544, 10475730, 11174112, 12415680, 13967640, 14898816, 16554240, 16761168, 18623520, 20951460, 22348224, 24831360, 27935280, 29797632, 33522336, 37247040, 41902920, 44696448, 49662720, 55870560, 67044672, 74494080, 83805840, 89392896, 111741120, 134089344, 148988160, 167611680, 223482240, 268178688, 335223360, 446964480, 670446720, 1340893440]

約数ペア:

[(1, 1340893440), (2, 670446720), (3, 446964480), (4, 335223360), (5, 268178688), (6, 223482240), (8, 167611680), (9, 148988160), (10, 134089344), (12, 111741120), (15, 89392896), (16, 83805840), (18, 74494080), (20, 67044672), (24, 55870560), (27, 49662720), (30, 44696448), (32, 41902920), (36, 37247040), (40, 33522336), (45, 29797632), (48, 27935280), (54, 24831360), (60, 22348224), (64, 20951460), (72, 18623520), (80, 16761168), (81, 16554240), (90, 14898816), (96, 13967640), (108, 12415680), (120, 11174112), (128, 10475730), (135, 9932544), (144, 9311760), (160, 8380584), (162, 8277120), (180, 7449408), (192, 6983820), (216, 6207840), (240, 5587056), (243, 5518080), (256, 5237865), (270, 4966272), (288, 4655880), (320, 4190292), (324, 4138560), (360, 3724704), (384, 3491910), (405, 3310848), (432, 3103920), (479, 2799360), (480, 2793528), (486, 2759040), (540, 2483136), (576, 2327940), (640, 2095146), (648, 2069280), (720, 1862352), (729, 1839360), (768, 1745955), (810, 1655424), (864, 1551960), (958, 1399680), (960, 1396764), (972, 1379520), (1080, 1241568), (1152, 1163970), (1215, 1103616), (1280, 1047573), (1296, 1034640), (1437, 933120), (1440, 931176), (1458, 919680), (1620, 827712), (1728, 775980), (1916, 699840), (1920, 698382), (1944, 689760), (2160, 620784), (2187, 613120), (2304, 581985), (2395, 559872), (2430, 551808), (2592, 517320), (2874, 466560), (2880, 465588), (2916, 459840), (3240, 413856), (3456, 387990), (3645, 367872), (3832, 349920), (3840, 349191), (3888, 344880), (4311, 311040), (4320, 310392), (4374, 306560), (4790, 279936), (4860, 275904), (5184, 258660), (5748, 233280), (5760, 232794), (5832, 229920), (6480, 206928), (6912, 193995), (7185, 186624), (7290, 183936), (7664, 174960), (7776, 172440), (8622, 155520), (8640, 155196), (8748, 153280), (9580, 139968), (9720, 137952), (10368, 129330), (10935, 122624), (11496, 116640), (11520, 116397), (11664, 114960), (12933, 103680), (12960, 103464), (14370, 93312), (14580, 91968), (15328, 87480), (15552, 86220), (17244, 77760), (17280, 77598), (17496, 76640), (19160, 69984), (19440, 68976), (20736, 64665), (21555, 62208), (21870, 61312), (22992, 58320), (23328, 57480), (25866, 51840), (25920, 51732), (28740, 46656), (29160, 45984), (30656, 43740), (31104, 43110), (34488, 38880), (34560, 38799), (34992, 38320)]