2881025280

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11909}}^1$

素因数の和:11946

約数の個数: 288

約数和(自身を含む): 11685139200

約数和(自身を除く): 8804113920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 11909, 12096, 13440, 15120, 16128, 17280, 20160, 23818, 24192, 26880, 30240, 34560, 35727, 40320, 47636, 48384, 59545, 60480, 71454, 80640, 83363, 95272, 107181, 119090, 120960, 142908, 166726, 178635, 190544, 214362, 238180, 241920, 250089, 285816, 321543, 333452, 357270, 381088, 416815, 428724, 476360, 500178, 535905, 571632, 643086, 666904, 714540, 750267, 762176, 833630, 857448, 952720, 1000356, 1071810, 1143264, 1250445, 1286172, 1333808, 1429080, 1500534, 1524352, 1607715, 1667260, 1714896, 1905440, 2000712, 2143620, 2250801, 2286528, 2500890, 2572344, 2667616, 2858160, 3001068, 3048704, 3215430, 3334520, 3429792, 3751335, 3810880, 4001424, 4287240, 4501602, 4573056, 5001780, 5144688, 5335232, 5716320, 6002136, 6430860, 6669040, 6859584, 7502670, 7621760, 8002848, 8574480, 9003204, 9146112, 10003560, 10289376, 10670464, 11254005, 11432640, 12004272, 12861720, 13338080, 13719168, 15005340, 15243520, 16005696, 17148960, 18006408, 20007120, 20578752, 21340928, 22508010, 22865280, 24008544, 25723440, 26676160, 27438336, 30010680, 32011392, 34297920, 36012816, 40014240, 41157504, 45016020, 45730560, 48017088, 51446880, 53352320, 60021360, 64022784, 68595840, 72025632, 80028480, 82315008, 90032040, 96034176, 102893760, 106704640, 120042720, 137191680, 144051264, 160056960, 180064080, 192068352, 205787520, 240085440, 288102528, 320113920, 360128160, 411575040, 480170880, 576205056, 720256320, 960341760, 1440512640, 2881025280]

約数ペア:

[(1, 2881025280), (2, 1440512640), (3, 960341760), (4, 720256320), (5, 576205056), (6, 480170880), (7, 411575040), (8, 360128160), (9, 320113920), (10, 288102528), (12, 240085440), (14, 205787520), (15, 192068352), (16, 180064080), (18, 160056960), (20, 144051264), (21, 137191680), (24, 120042720), (27, 106704640), (28, 102893760), (30, 96034176), (32, 90032040), (35, 82315008), (36, 80028480), (40, 72025632), (42, 68595840), (45, 64022784), (48, 60021360), (54, 53352320), (56, 51446880), (60, 48017088), (63, 45730560), (64, 45016020), (70, 41157504), (72, 40014240), (80, 36012816), (84, 34297920), (90, 32011392), (96, 30010680), (105, 27438336), (108, 26676160), (112, 25723440), (120, 24008544), (126, 22865280), (128, 22508010), (135, 21340928), (140, 20578752), (144, 20007120), (160, 18006408), (168, 17148960), (180, 16005696), (189, 15243520), (192, 15005340), (210, 13719168), (216, 13338080), (224, 12861720), (240, 12004272), (252, 11432640), (256, 11254005), (270, 10670464), (280, 10289376), (288, 10003560), (315, 9146112), (320, 9003204), (336, 8574480), (360, 8002848), (378, 7621760), (384, 7502670), (420, 6859584), (432, 6669040), (448, 6430860), (480, 6002136), (504, 5716320), (540, 5335232), (560, 5144688), (576, 5001780), (630, 4573056), (640, 4501602), (672, 4287240), (720, 4001424), (756, 3810880), (768, 3751335), (840, 3429792), (864, 3334520), (896, 3215430), (945, 3048704), (960, 3001068), (1008, 2858160), (1080, 2667616), (1120, 2572344), (1152, 2500890), (1260, 2286528), (1280, 2250801), (1344, 2143620), (1440, 2000712), (1512, 1905440), (1680, 1714896), (1728, 1667260), (1792, 1607715), (1890, 1524352), (1920, 1500534), (2016, 1429080), (2160, 1333808), (2240, 1286172), (2304, 1250445), (2520, 1143264), (2688, 1071810), (2880, 1000356), (3024, 952720), (3360, 857448), (3456, 833630), (3780, 762176), (3840, 750267), (4032, 714540), (4320, 666904), (4480, 643086), (5040, 571632), (5376, 535905), (5760, 500178), (6048, 476360), (6720, 428724), (6912, 416815), (7560, 381088), (8064, 357270), (8640, 333452), (8960, 321543), (10080, 285816), (11520, 250089), (11909, 241920), (12096, 238180), (13440, 214362), (15120, 190544), (16128, 178635), (17280, 166726), (20160, 142908), (23818, 120960), (24192, 119090), (26880, 107181), (30240, 95272), (34560, 83363), (35727, 80640), (40320, 71454), (47636, 60480), (48384, 59545)]