20073931680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:948

約数の個数: 384

約数和(自身を含む): 72938880000

約数和(自身を除く): 52864948320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 401, 418, 440, 456, 480, 499, 528, 570, 608, 627, 660, 760, 802, 836, 880, 912, 998, 1045, 1056, 1140, 1203, 1254, 1320, 1497, 1520, 1604, 1672, 1760, 1824, 1996, 2005, 2090, 2280, 2406, 2495, 2508, 2640, 2994, 3040, 3135, 3208, 3344, 3992, 4010, 4180, 4411, 4560, 4812, 4990, 5016, 5280, 5489, 5988, 6015, 6270, 6416, 6688, 7485, 7619, 7984, 8020, 8360, 8822, 9120, 9481, 9624, 9980, 10032, 10978, 11976, 12030, 12540, 12832, 13233, 14970, 15238, 15968, 16040, 16467, 16720, 17644, 18962, 19248, 19960, 20064, 21956, 22055, 22857, 23952, 24060, 25080, 26466, 27445, 28443, 29940, 30476, 32080, 32934, 33440, 35288, 37924, 38095, 38496, 39920, 43912, 44110, 45714, 47405, 47904, 48120, 50160, 52932, 54890, 56886, 59880, 60952, 64160, 65868, 66165, 70576, 75848, 76190, 79840, 82335, 83809, 87824, 88220, 91428, 94810, 96240, 100320, 104291, 105864, 109780, 113772, 114285, 119760, 121904, 131736, 132330, 141152, 142215, 151696, 152380, 164670, 167618, 175648, 176440, 182856, 189620, 192480, 200099, 208582, 211728, 219560, 227544, 228570, 239520, 243808, 251427, 263472, 264660, 284430, 303392, 304760, 312873, 329340, 335236, 352880, 365712, 379240, 400198, 417164, 419045, 423456, 439120, 455088, 457140, 502854, 521455, 526944, 529320, 568860, 600297, 609520, 625746, 658680, 670472, 705760, 731424, 758480, 800396, 834328, 838090, 878240, 910176, 914280, 1000495, 1005708, 1042910, 1058640, 1137720, 1200594, 1219040, 1251492, 1257135, 1317360, 1340944, 1516960, 1564365, 1600792, 1668656, 1676180, 1828560, 2000990, 2011416, 2085820, 2117280, 2201089, 2275440, 2401188, 2502984, 2514270, 2634720, 2681888, 3001485, 3128730, 3201584, 3337312, 3352360, 3657120, 3801881, 4001980, 4022832, 4171640, 4402178, 4550880, 4802376, 5005968, 5028540, 6002970, 6257460, 6403168, 6603267, 6704720, 7603762, 8003960, 8045664, 8343280, 8804356, 9604752, 10011936, 10057080, 11005445, 11405643, 12005940, 12514920, 13206534, 13409440, 15207524, 16007920, 16686560, 17608712, 19009405, 19209504, 20114160, 22010890, 22811286, 24011880, 25029840, 26413068, 30415048, 32015840, 33016335, 35217424, 38018810, 40228320, 41820691, 44021780, 45622572, 48023760, 50059680, 52826136, 57028215, 60830096, 66032670, 70434848, 76037620, 83641382, 88043560, 91245144, 96047520, 105652272, 114056430, 121660192, 125462073, 132065340, 152075240, 167282764, 176087120, 182490288, 209103455, 211304544, 228112860, 250924146, 264130680, 304150480, 334565528, 352174240, 364980576, 418206910, 456225720, 501848292, 528261360, 608300960, 627310365, 669131056, 836413820, 912451440, 1003696584, 1056522720, 1254620730, 1338262112, 1672827640, 1824902880, 2007393168, 2509241460, 3345655280, 4014786336, 5018482920, 6691310560, 10036965840, 20073931680]

約数ペア:

[(1, 20073931680), (2, 10036965840), (3, 6691310560), (4, 5018482920), (5, 4014786336), (6, 3345655280), (8, 2509241460), (10, 2007393168), (11, 1824902880), (12, 1672827640), (15, 1338262112), (16, 1254620730), (19, 1056522720), (20, 1003696584), (22, 912451440), (24, 836413820), (30, 669131056), (32, 627310365), (33, 608300960), (38, 528261360), (40, 501848292), (44, 456225720), (48, 418206910), (55, 364980576), (57, 352174240), (60, 334565528), (66, 304150480), (76, 264130680), (80, 250924146), (88, 228112860), (95, 211304544), (96, 209103455), (110, 182490288), (114, 176087120), (120, 167282764), (132, 152075240), (152, 132065340), (160, 125462073), (165, 121660192), (176, 114056430), (190, 105652272), (209, 96047520), (220, 91245144), (228, 88043560), (240, 83641382), (264, 76037620), (285, 70434848), (304, 66032670), (330, 60830096), (352, 57028215), (380, 52826136), (401, 50059680), (418, 48023760), (440, 45622572), (456, 44021780), (480, 41820691), (499, 40228320), (528, 38018810), (570, 35217424), (608, 33016335), (627, 32015840), (660, 30415048), (760, 26413068), (802, 25029840), (836, 24011880), (880, 22811286), (912, 22010890), (998, 20114160), (1045, 19209504), (1056, 19009405), (1140, 17608712), (1203, 16686560), (1254, 16007920), (1320, 15207524), (1497, 13409440), (1520, 13206534), (1604, 12514920), (1672, 12005940), (1760, 11405643), (1824, 11005445), (1996, 10057080), (2005, 10011936), (2090, 9604752), (2280, 8804356), (2406, 8343280), (2495, 8045664), (2508, 8003960), (2640, 7603762), (2994, 6704720), (3040, 6603267), (3135, 6403168), (3208, 6257460), (3344, 6002970), (3992, 5028540), (4010, 5005968), (4180, 4802376), (4411, 4550880), (4560, 4402178), (4812, 4171640), (4990, 4022832), (5016, 4001980), (5280, 3801881), (5489, 3657120), (5988, 3352360), (6015, 3337312), (6270, 3201584), (6416, 3128730), (6688, 3001485), (7485, 2681888), (7619, 2634720), (7984, 2514270), (8020, 2502984), (8360, 2401188), (8822, 2275440), (9120, 2201089), (9481, 2117280), (9624, 2085820), (9980, 2011416), (10032, 2000990), (10978, 1828560), (11976, 1676180), (12030, 1668656), (12540, 1600792), (12832, 1564365), (13233, 1516960), (14970, 1340944), (15238, 1317360), (15968, 1257135), (16040, 1251492), (16467, 1219040), (16720, 1200594), (17644, 1137720), (18962, 1058640), (19248, 1042910), (19960, 1005708), (20064, 1000495), (21956, 914280), (22055, 910176), (22857, 878240), (23952, 838090), (24060, 834328), (25080, 800396), (26466, 758480), (27445, 731424), (28443, 705760), (29940, 670472), (30476, 658680), (32080, 625746), (32934, 609520), (33440, 600297), (35288, 568860), (37924, 529320), (38095, 526944), (38496, 521455), (39920, 502854), (43912, 457140), (44110, 455088), (45714, 439120), (47405, 423456), (47904, 419045), (48120, 417164), (50160, 400198), (52932, 379240), (54890, 365712), (56886, 352880), (59880, 335236), (60952, 329340), (64160, 312873), (65868, 304760), (66165, 303392), (70576, 284430), (75848, 264660), (76190, 263472), (79840, 251427), (82335, 243808), (83809, 239520), (87824, 228570), (88220, 227544), (91428, 219560), (94810, 211728), (96240, 208582), (100320, 200099), (104291, 192480), (105864, 189620), (109780, 182856), (113772, 176440), (114285, 175648), (119760, 167618), (121904, 164670), (131736, 152380), (132330, 151696), (141152, 142215)]