7975870080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1811

約数の個数: 256

約数和(自身を含む): 26787974400

約数和(自身を除く): 18812104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 109, 115, 120, 128, 138, 160, 184, 192, 218, 230, 240, 276, 320, 327, 345, 368, 384, 436, 460, 480, 545, 552, 640, 654, 690, 736, 872, 920, 960, 1090, 1104, 1308, 1380, 1472, 1635, 1657, 1744, 1840, 1920, 2180, 2208, 2507, 2616, 2760, 2944, 3270, 3314, 3488, 3680, 4360, 4416, 4971, 5014, 5232, 5520, 6540, 6628, 6976, 7360, 7521, 8285, 8720, 8832, 9942, 10028, 10464, 11040, 12535, 13080, 13256, 13952, 14720, 15042, 16570, 17440, 19884, 20056, 20928, 22080, 24855, 25070, 26160, 26512, 30084, 33140, 34880, 37605, 38111, 39768, 40112, 41856, 44160, 49710, 50140, 52320, 53024, 60168, 66280, 69760, 75210, 76222, 79536, 80224, 99420, 100280, 104640, 106048, 114333, 120336, 132560, 150420, 152444, 159072, 160448, 180613, 190555, 198840, 200560, 209280, 212096, 228666, 240672, 265120, 300840, 304888, 318144, 320896, 361226, 381110, 397680, 401120, 457332, 481344, 530240, 541839, 571665, 601680, 609776, 636288, 722452, 762220, 795360, 802240, 903065, 914664, 962688, 1060480, 1083678, 1143330, 1203360, 1219552, 1444904, 1524440, 1590720, 1604480, 1806130, 1829328, 2167356, 2286660, 2406720, 2439104, 2709195, 2889808, 3048880, 3181440, 3612260, 3658656, 4154099, 4334712, 4573320, 4813440, 4878208, 5418390, 5779616, 6097760, 7224520, 7317312, 8308198, 8669424, 9146640, 10836780, 11559232, 12195520, 12462297, 14449040, 14634624, 16616396, 17338848, 18293280, 20770495, 21673560, 23118464, 24391040, 24924594, 28898080, 33232792, 34677696, 36586560, 41540990, 43347120, 49849188, 57796160, 62311485, 66465584, 69355392, 73173120, 83081980, 86694240, 99698376, 115592320, 124622970, 132931168, 166163960, 173388480, 199396752, 249245940, 265862336, 332327920, 346776960, 398793504, 498491880, 531724672, 664655840, 797587008, 996983760, 1329311680, 1595174016, 1993967520, 2658623360, 3987935040, 7975870080]

約数ペア:

[(1, 7975870080), (2, 3987935040), (3, 2658623360), (4, 1993967520), (5, 1595174016), (6, 1329311680), (8, 996983760), (10, 797587008), (12, 664655840), (15, 531724672), (16, 498491880), (20, 398793504), (23, 346776960), (24, 332327920), (30, 265862336), (32, 249245940), (40, 199396752), (46, 173388480), (48, 166163960), (60, 132931168), (64, 124622970), (69, 115592320), (80, 99698376), (92, 86694240), (96, 83081980), (109, 73173120), (115, 69355392), (120, 66465584), (128, 62311485), (138, 57796160), (160, 49849188), (184, 43347120), (192, 41540990), (218, 36586560), (230, 34677696), (240, 33232792), (276, 28898080), (320, 24924594), (327, 24391040), (345, 23118464), (368, 21673560), (384, 20770495), (436, 18293280), (460, 17338848), (480, 16616396), (545, 14634624), (552, 14449040), (640, 12462297), (654, 12195520), (690, 11559232), (736, 10836780), (872, 9146640), (920, 8669424), (960, 8308198), (1090, 7317312), (1104, 7224520), (1308, 6097760), (1380, 5779616), (1472, 5418390), (1635, 4878208), (1657, 4813440), (1744, 4573320), (1840, 4334712), (1920, 4154099), (2180, 3658656), (2208, 3612260), (2507, 3181440), (2616, 3048880), (2760, 2889808), (2944, 2709195), (3270, 2439104), (3314, 2406720), (3488, 2286660), (3680, 2167356), (4360, 1829328), (4416, 1806130), (4971, 1604480), (5014, 1590720), (5232, 1524440), (5520, 1444904), (6540, 1219552), (6628, 1203360), (6976, 1143330), (7360, 1083678), (7521, 1060480), (8285, 962688), (8720, 914664), (8832, 903065), (9942, 802240), (10028, 795360), (10464, 762220), (11040, 722452), (12535, 636288), (13080, 609776), (13256, 601680), (13952, 571665), (14720, 541839), (15042, 530240), (16570, 481344), (17440, 457332), (19884, 401120), (20056, 397680), (20928, 381110), (22080, 361226), (24855, 320896), (25070, 318144), (26160, 304888), (26512, 300840), (30084, 265120), (33140, 240672), (34880, 228666), (37605, 212096), (38111, 209280), (39768, 200560), (40112, 198840), (41856, 190555), (44160, 180613), (49710, 160448), (50140, 159072), (52320, 152444), (53024, 150420), (60168, 132560), (66280, 120336), (69760, 114333), (75210, 106048), (76222, 104640), (79536, 100280), (80224, 99420)]