1643716080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 5656379040

約数和(自身を除く): 4012662960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 113, 120, 144, 178, 180, 226, 227, 240, 267, 339, 356, 360, 445, 452, 454, 534, 565, 678, 681, 712, 720, 801, 890, 904, 908, 1017, 1068, 1130, 1135, 1335, 1356, 1362, 1424, 1602, 1695, 1780, 1808, 1816, 2034, 2043, 2136, 2260, 2270, 2670, 2712, 2724, 3204, 3390, 3405, 3560, 3632, 4005, 4068, 4086, 4272, 4520, 4540, 5085, 5340, 5424, 5448, 6408, 6780, 6810, 7120, 8010, 8136, 8172, 9040, 9080, 10057, 10170, 10215, 10680, 10896, 12816, 13560, 13620, 16020, 16272, 16344, 18160, 20114, 20203, 20340, 20430, 21360, 25651, 27120, 27240, 30171, 32040, 32688, 40228, 40406, 40680, 40860, 50285, 51302, 54480, 60342, 60609, 64080, 76953, 80456, 80812, 81360, 81720, 90513, 100570, 101015, 102604, 120684, 121218, 128255, 150855, 153906, 160912, 161624, 163440, 181026, 181827, 201140, 202030, 205208, 230859, 241368, 242436, 256510, 301710, 303045, 307812, 323248, 362052, 363654, 384765, 402280, 404060, 410416, 452565, 461718, 482736, 484872, 513020, 603420, 606090, 615624, 724104, 727308, 769530, 804560, 808120, 905130, 909135, 923436, 969744, 1026040, 1154295, 1206840, 1212180, 1231248, 1448208, 1454616, 1539060, 1616240, 1810260, 1818270, 1846872, 2052080, 2282939, 2308590, 2413680, 2424360, 2909232, 3078120, 3620520, 3636540, 3693744, 4565878, 4617180, 4848720, 6156240, 6848817, 7241040, 7273080, 9131756, 9234360, 11414695, 13697634, 14546160, 18263512, 18468720, 20546451, 22829390, 27395268, 34244085, 36527024, 41092902, 45658780, 54790536, 68488170, 82185804, 91317560, 102732255, 109581072, 136976340, 164371608, 182635120, 205464510, 273952680, 328743216, 410929020, 547905360, 821858040, 1643716080]

約数ペア:

[(1, 1643716080), (2, 821858040), (3, 547905360), (4, 410929020), (5, 328743216), (6, 273952680), (8, 205464510), (9, 182635120), (10, 164371608), (12, 136976340), (15, 109581072), (16, 102732255), (18, 91317560), (20, 82185804), (24, 68488170), (30, 54790536), (36, 45658780), (40, 41092902), (45, 36527024), (48, 34244085), (60, 27395268), (72, 22829390), (80, 20546451), (89, 18468720), (90, 18263512), (113, 14546160), (120, 13697634), (144, 11414695), (178, 9234360), (180, 9131756), (226, 7273080), (227, 7241040), (240, 6848817), (267, 6156240), (339, 4848720), (356, 4617180), (360, 4565878), (445, 3693744), (452, 3636540), (454, 3620520), (534, 3078120), (565, 2909232), (678, 2424360), (681, 2413680), (712, 2308590), (720, 2282939), (801, 2052080), (890, 1846872), (904, 1818270), (908, 1810260), (1017, 1616240), (1068, 1539060), (1130, 1454616), (1135, 1448208), (1335, 1231248), (1356, 1212180), (1362, 1206840), (1424, 1154295), (1602, 1026040), (1695, 969744), (1780, 923436), (1808, 909135), (1816, 905130), (2034, 808120), (2043, 804560), (2136, 769530), (2260, 727308), (2270, 724104), (2670, 615624), (2712, 606090), (2724, 603420), (3204, 513020), (3390, 484872), (3405, 482736), (3560, 461718), (3632, 452565), (4005, 410416), (4068, 404060), (4086, 402280), (4272, 384765), (4520, 363654), (4540, 362052), (5085, 323248), (5340, 307812), (5424, 303045), (5448, 301710), (6408, 256510), (6780, 242436), (6810, 241368), (7120, 230859), (8010, 205208), (8136, 202030), (8172, 201140), (9040, 181827), (9080, 181026), (10057, 163440), (10170, 161624), (10215, 160912), (10680, 153906), (10896, 150855), (12816, 128255), (13560, 121218), (13620, 120684), (16020, 102604), (16272, 101015), (16344, 100570), (18160, 90513), (20114, 81720), (20203, 81360), (20340, 80812), (20430, 80456), (21360, 76953), (25651, 64080), (27120, 60609), (27240, 60342), (30171, 54480), (32040, 51302), (32688, 50285), (40228, 40860), (40406, 40680)]