20183627520

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83468

約数の個数: 288

約数和(自身を含む): 81856803840

約数和(自身を除く): 61673176320

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, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 83431, 120960, 166862, 241920, 250293, 333724, 417155, 500586, 584017, 667448, 750879, 834310, 1001172, 1168034, 1251465, 1334896, 1501758, 1668620, 1752051, 2002344, 2252637, 2336068, 2502930, 2669792, 2920085, 3003516, 3337240, 3504102, 3754395, 4004688, 4505274, 4672136, 5005860, 5256153, 5339584, 5840170, 6007032, 6674480, 7008204, 7508790, 8009376, 8760255, 9010548, 9344272, 10011720, 10512306, 10679168, 11263185, 11680340, 12014064, 13348960, 14016408, 15017580, 15768459, 16018752, 17520510, 18021096, 18688544, 20023440, 21024612, 21358336, 22526370, 23360680, 24028128, 26280765, 26697920, 28032816, 30035160, 31536918, 32037504, 35041020, 36042192, 37377088, 40046880, 42049224, 45052740, 46721360, 48056256, 52561530, 53395840, 56065632, 60070320, 63073836, 64075008, 70082040, 72084384, 74754176, 78842295, 80093760, 84098448, 90105480, 93442720, 96112512, 105123060, 106791680, 112131264, 120140640, 126147672, 140164080, 144168768, 149508352, 157684590, 160187520, 168196896, 180210960, 186885440, 192225024, 210246120, 224262528, 240281280, 252295344, 280328160, 288337536, 315369180, 320375040, 336393792, 360421920, 373770880, 420492240, 448525056, 480562560, 504590688, 560656320, 576675072, 630738360, 672787584, 720843840, 747541760, 840984480, 961125120, 1009181376, 1121312640, 1261476720, 1345575168, 1441687680, 1681968960, 2018362752, 2242625280, 2522953440, 2883375360, 3363937920, 4036725504, 5045906880, 6727875840, 10091813760, 20183627520]

約数ペア:

[(1, 20183627520), (2, 10091813760), (3, 6727875840), (4, 5045906880), (5, 4036725504), (6, 3363937920), (7, 2883375360), (8, 2522953440), (9, 2242625280), (10, 2018362752), (12, 1681968960), (14, 1441687680), (15, 1345575168), (16, 1261476720), (18, 1121312640), (20, 1009181376), (21, 961125120), (24, 840984480), (27, 747541760), (28, 720843840), (30, 672787584), (32, 630738360), (35, 576675072), (36, 560656320), (40, 504590688), (42, 480562560), (45, 448525056), (48, 420492240), (54, 373770880), (56, 360421920), (60, 336393792), (63, 320375040), (64, 315369180), (70, 288337536), (72, 280328160), (80, 252295344), (84, 240281280), (90, 224262528), (96, 210246120), (105, 192225024), (108, 186885440), (112, 180210960), (120, 168196896), (126, 160187520), (128, 157684590), (135, 149508352), (140, 144168768), (144, 140164080), (160, 126147672), (168, 120140640), (180, 112131264), (189, 106791680), (192, 105123060), (210, 96112512), (216, 93442720), (224, 90105480), (240, 84098448), (252, 80093760), (256, 78842295), (270, 74754176), (280, 72084384), (288, 70082040), (315, 64075008), (320, 63073836), (336, 60070320), (360, 56065632), (378, 53395840), (384, 52561530), (420, 48056256), (432, 46721360), (448, 45052740), (480, 42049224), (504, 40046880), (540, 37377088), (560, 36042192), (576, 35041020), (630, 32037504), (640, 31536918), (672, 30035160), (720, 28032816), (756, 26697920), (768, 26280765), (840, 24028128), (864, 23360680), (896, 22526370), (945, 21358336), (960, 21024612), (1008, 20023440), (1080, 18688544), (1120, 18021096), (1152, 17520510), (1260, 16018752), (1280, 15768459), (1344, 15017580), (1440, 14016408), (1512, 13348960), (1680, 12014064), (1728, 11680340), (1792, 11263185), (1890, 10679168), (1920, 10512306), (2016, 10011720), (2160, 9344272), (2240, 9010548), (2304, 8760255), (2520, 8009376), (2688, 7508790), (2880, 7008204), (3024, 6674480), (3360, 6007032), (3456, 5840170), (3780, 5339584), (3840, 5256153), (4032, 5005860), (4320, 4672136), (4480, 4505274), (5040, 4004688), (5376, 3754395), (5760, 3504102), (6048, 3337240), (6720, 3003516), (6912, 2920085), (7560, 2669792), (8064, 2502930), (8640, 2336068), (8960, 2252637), (10080, 2002344), (11520, 1752051), (12096, 1668620), (13440, 1501758), (15120, 1334896), (16128, 1251465), (17280, 1168034), (20160, 1001172), (24192, 834310), (26880, 750879), (30240, 667448), (34560, 584017), (40320, 500586), (48384, 417155), (60480, 333724), (80640, 250293), (83431, 241920), (120960, 166862)]