289428480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 264

約数和(自身を含む): 1095947424

約数和(自身を除く): 806518944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 571, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1142, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1713, 1760, 1920, 1980, 2112, 2284, 2304, 2560, 2640, 2816, 2855, 2880, 3072, 3168, 3426, 3520, 3840, 3960, 4224, 4568, 4608, 5120, 5139, 5280, 5632, 5710, 5760, 6281, 6336, 6852, 7040, 7680, 7920, 8448, 8565, 9136, 9216, 10278, 10560, 11264, 11420, 11520, 12562, 12672, 13704, 14080, 15360, 15840, 16896, 17130, 18272, 18843, 20556, 21120, 22840, 23040, 25124, 25344, 25695, 27408, 28160, 31405, 31680, 33792, 34260, 36544, 37686, 41112, 42240, 45680, 46080, 50248, 50688, 51390, 54816, 56320, 56529, 62810, 63360, 68520, 73088, 75372, 82224, 84480, 91360, 94215, 100496, 101376, 102780, 109632, 113058, 125620, 126720, 137040, 146176, 150744, 164448, 168960, 182720, 188430, 200992, 205560, 219264, 226116, 251240, 253440, 274080, 282645, 292352, 301488, 328896, 365440, 376860, 401984, 411120, 438528, 452232, 502480, 506880, 548160, 565290, 584704, 602976, 657792, 730880, 753720, 803968, 822240, 877056, 904464, 1004960, 1096320, 1130580, 1205952, 1315584, 1461760, 1507440, 1607936, 1644480, 1754112, 1808928, 2009920, 2192640, 2261160, 2411904, 2631168, 2923520, 3014880, 3215872, 3288960, 3617856, 4019840, 4385280, 4522320, 4823808, 5262336, 6029760, 6431744, 6577920, 7235712, 8039680, 8770560, 9044640, 9647616, 12059520, 13155840, 14471424, 16079360, 18089280, 19295232, 24119040, 26311680, 28942848, 32158720, 36178560, 48238080, 57885696, 72357120, 96476160, 144714240, 289428480]

約数ペア:

[(1, 289428480), (2, 144714240), (3, 96476160), (4, 72357120), (5, 57885696), (6, 48238080), (8, 36178560), (9, 32158720), (10, 28942848), (11, 26311680), (12, 24119040), (15, 19295232), (16, 18089280), (18, 16079360), (20, 14471424), (22, 13155840), (24, 12059520), (30, 9647616), (32, 9044640), (33, 8770560), (36, 8039680), (40, 7235712), (44, 6577920), (45, 6431744), (48, 6029760), (55, 5262336), (60, 4823808), (64, 4522320), (66, 4385280), (72, 4019840), (80, 3617856), (88, 3288960), (90, 3215872), (96, 3014880), (99, 2923520), (110, 2631168), (120, 2411904), (128, 2261160), (132, 2192640), (144, 2009920), (160, 1808928), (165, 1754112), (176, 1644480), (180, 1607936), (192, 1507440), (198, 1461760), (220, 1315584), (240, 1205952), (256, 1130580), (264, 1096320), (288, 1004960), (320, 904464), (330, 877056), (352, 822240), (360, 803968), (384, 753720), (396, 730880), (440, 657792), (480, 602976), (495, 584704), (512, 565290), (528, 548160), (571, 506880), (576, 502480), (640, 452232), (660, 438528), (704, 411120), (720, 401984), (768, 376860), (792, 365440), (880, 328896), (960, 301488), (990, 292352), (1024, 282645), (1056, 274080), (1142, 253440), (1152, 251240), (1280, 226116), (1320, 219264), (1408, 205560), (1440, 200992), (1536, 188430), (1584, 182720), (1713, 168960), (1760, 164448), (1920, 150744), (1980, 146176), (2112, 137040), (2284, 126720), (2304, 125620), (2560, 113058), (2640, 109632), (2816, 102780), (2855, 101376), (2880, 100496), (3072, 94215), (3168, 91360), (3426, 84480), (3520, 82224), (3840, 75372), (3960, 73088), (4224, 68520), (4568, 63360), (4608, 62810), (5120, 56529), (5139, 56320), (5280, 54816), (5632, 51390), (5710, 50688), (5760, 50248), (6281, 46080), (6336, 45680), (6852, 42240), (7040, 41112), (7680, 37686), (7920, 36544), (8448, 34260), (8565, 33792), (9136, 31680), (9216, 31405), (10278, 28160), (10560, 27408), (11264, 25695), (11420, 25344), (11520, 25124), (12562, 23040), (12672, 22840), (13704, 21120), (14080, 20556), (15360, 18843), (15840, 18272), (16896, 17130)]