31252715520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 384

約数和(自身を含む): 108642643200

約数和(自身を除く): 77389927680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 256, 260, 278, 312, 320, 384, 390, 416, 417, 480, 512, 520, 556, 563, 624, 640, 695, 768, 780, 832, 834, 960, 1024, 1040, 1112, 1126, 1248, 1280, 1390, 1536, 1560, 1664, 1668, 1689, 1807, 1920, 2048, 2080, 2085, 2224, 2252, 2496, 2560, 2780, 2815, 3072, 3120, 3328, 3336, 3378, 3614, 3840, 4160, 4170, 4448, 4504, 4992, 5120, 5421, 5560, 5630, 6144, 6240, 6656, 6672, 6756, 7228, 7319, 7680, 8320, 8340, 8445, 8896, 9008, 9035, 9984, 10240, 10842, 11120, 11260, 12480, 13312, 13344, 13512, 14456, 14638, 15360, 16640, 16680, 16890, 17792, 18016, 18070, 19968, 21684, 21957, 22240, 22520, 24960, 26624, 26688, 27024, 27105, 28912, 29276, 30720, 33280, 33360, 33780, 35584, 36032, 36140, 36595, 39936, 43368, 43914, 44480, 45040, 49920, 53376, 54048, 54210, 57824, 58552, 66560, 66720, 67560, 71168, 72064, 72280, 73190, 78257, 79872, 86736, 87828, 88960, 90080, 99840, 106752, 108096, 108420, 109785, 115648, 117104, 133120, 133440, 135120, 142336, 144128, 144560, 146380, 156514, 173472, 175656, 177920, 180160, 199680, 213504, 216192, 216840, 219570, 231296, 234208, 234771, 266880, 270240, 284672, 288256, 289120, 292760, 313028, 346944, 351312, 355840, 360320, 391285, 399360, 427008, 432384, 433680, 439140, 462592, 468416, 469542, 533760, 540480, 576512, 578240, 585520, 626056, 693888, 702624, 711680, 720640, 782570, 854016, 864768, 867360, 878280, 925184, 936832, 939084, 1017341, 1067520, 1080960, 1153024, 1156480, 1171040, 1173855, 1252112, 1387776, 1405248, 1423360, 1441280, 1565140, 1729536, 1734720, 1756560, 1850368, 1873664, 1878168, 2034682, 2135040, 2161920, 2312960, 2342080, 2347710, 2504224, 2775552, 2810496, 2882560, 3052023, 3130280, 3459072, 3469440, 3513120, 3700736, 3747328, 3756336, 4069364, 4270080, 4323840, 4625920, 4684160, 4695420, 5008448, 5086705, 5551104, 5620992, 5765120, 6104046, 6260560, 6938880, 7026240, 7494656, 7512672, 8138728, 8647680, 9251840, 9368320, 9390840, 10016896, 10173410, 11102208, 11241984, 12208092, 12521120, 13877760, 14052480, 14989312, 15025344, 15260115, 16277456, 17295360, 18503680, 18736640, 18781680, 20033792, 20346820, 22483968, 24416184, 25042240, 27755520, 28104960, 30050688, 30520230, 32554912, 37473280, 37563360, 40067584, 40693640, 44967936, 48832368, 50084480, 55511040, 56209920, 60101376, 61040460, 65109824, 74946560, 75126720, 80135168, 81387280, 97664736, 100168960, 112419840, 120202752, 122080920, 130219648, 150253440, 160270336, 162774560, 195329472, 200337920, 224839680, 240405504, 244161840, 260439296, 300506880, 325549120, 390658944, 400675840, 480811008, 488323680, 520878592, 601013760, 651098240, 781317888, 801351680, 976647360, 1041757184, 1202027520, 1302196480, 1562635776, 1953294720, 2083514368, 2404055040, 2604392960, 3125271552, 3906589440, 5208785920, 6250543104, 7813178880, 10417571840, 15626357760, 31252715520]

約数ペア:

[(1, 31252715520), (2, 15626357760), (3, 10417571840), (4, 7813178880), (5, 6250543104), (6, 5208785920), (8, 3906589440), (10, 3125271552), (12, 2604392960), (13, 2404055040), (15, 2083514368), (16, 1953294720), (20, 1562635776), (24, 1302196480), (26, 1202027520), (30, 1041757184), (32, 976647360), (39, 801351680), (40, 781317888), (48, 651098240), (52, 601013760), (60, 520878592), (64, 488323680), (65, 480811008), (78, 400675840), (80, 390658944), (96, 325549120), (104, 300506880), (120, 260439296), (128, 244161840), (130, 240405504), (139, 224839680), (156, 200337920), (160, 195329472), (192, 162774560), (195, 160270336), (208, 150253440), (240, 130219648), (256, 122080920), (260, 120202752), (278, 112419840), (312, 100168960), (320, 97664736), (384, 81387280), (390, 80135168), (416, 75126720), (417, 74946560), (480, 65109824), (512, 61040460), (520, 60101376), (556, 56209920), (563, 55511040), (624, 50084480), (640, 48832368), (695, 44967936), (768, 40693640), (780, 40067584), (832, 37563360), (834, 37473280), (960, 32554912), (1024, 30520230), (1040, 30050688), (1112, 28104960), (1126, 27755520), (1248, 25042240), (1280, 24416184), (1390, 22483968), (1536, 20346820), (1560, 20033792), (1664, 18781680), (1668, 18736640), (1689, 18503680), (1807, 17295360), (1920, 16277456), (2048, 15260115), (2080, 15025344), (2085, 14989312), (2224, 14052480), (2252, 13877760), (2496, 12521120), (2560, 12208092), (2780, 11241984), (2815, 11102208), (3072, 10173410), (3120, 10016896), (3328, 9390840), (3336, 9368320), (3378, 9251840), (3614, 8647680), (3840, 8138728), (4160, 7512672), (4170, 7494656), (4448, 7026240), (4504, 6938880), (4992, 6260560), (5120, 6104046), (5421, 5765120), (5560, 5620992), (5630, 5551104), (6144, 5086705), (6240, 5008448), (6656, 4695420), (6672, 4684160), (6756, 4625920), (7228, 4323840), (7319, 4270080), (7680, 4069364), (8320, 3756336), (8340, 3747328), (8445, 3700736), (8896, 3513120), (9008, 3469440), (9035, 3459072), (9984, 3130280), (10240, 3052023), (10842, 2882560), (11120, 2810496), (11260, 2775552), (12480, 2504224), (13312, 2347710), (13344, 2342080), (13512, 2312960), (14456, 2161920), (14638, 2135040), (15360, 2034682), (16640, 1878168), (16680, 1873664), (16890, 1850368), (17792, 1756560), (18016, 1734720), (18070, 1729536), (19968, 1565140), (21684, 1441280), (21957, 1423360), (22240, 1405248), (22520, 1387776), (24960, 1252112), (26624, 1173855), (26688, 1171040), (27024, 1156480), (27105, 1153024), (28912, 1080960), (29276, 1067520), (30720, 1017341), (33280, 939084), (33360, 936832), (33780, 925184), (35584, 878280), (36032, 867360), (36140, 864768), (36595, 854016), (39936, 782570), (43368, 720640), (43914, 711680), (44480, 702624), (45040, 693888), (49920, 626056), (53376, 585520), (54048, 578240), (54210, 576512), (57824, 540480), (58552, 533760), (66560, 469542), (66720, 468416), (67560, 462592), (71168, 439140), (72064, 433680), (72280, 432384), (73190, 427008), (78257, 399360), (79872, 391285), (86736, 360320), (87828, 355840), (88960, 351312), (90080, 346944), (99840, 313028), (106752, 292760), (108096, 289120), (108420, 288256), (109785, 284672), (115648, 270240), (117104, 266880), (133120, 234771), (133440, 234208), (135120, 231296), (142336, 219570), (144128, 216840), (144560, 216192), (146380, 213504), (156514, 199680), (173472, 180160), (175656, 177920)]