20199789720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 640

約数和(自身を含む): 78282547200

約数和(自身を除く): 58082757480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 47, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 94, 99, 108, 110, 120, 124, 132, 135, 141, 155, 162, 165, 180, 186, 188, 198, 216, 220, 235, 248, 264, 270, 279, 282, 297, 310, 324, 330, 341, 360, 372, 376, 389, 396, 405, 423, 440, 465, 470, 495, 517, 540, 558, 564, 594, 620, 648, 660, 682, 705, 744, 778, 792, 810, 837, 846, 891, 930, 940, 990, 1023, 1034, 1080, 1116, 1128, 1167, 1188, 1240, 1269, 1320, 1364, 1395, 1410, 1457, 1485, 1551, 1556, 1620, 1674, 1692, 1705, 1782, 1860, 1880, 1945, 1980, 2046, 2068, 2115, 2232, 2334, 2376, 2511, 2538, 2585, 2728, 2790, 2820, 2914, 2970, 3069, 3102, 3112, 3240, 3348, 3384, 3410, 3501, 3564, 3720, 3807, 3890, 3960, 4092, 4136, 4185, 4230, 4279, 4371, 4455, 4653, 4668, 5022, 5076, 5115, 5170, 5580, 5640, 5828, 5835, 5940, 6138, 6204, 6345, 6696, 6820, 7002, 7128, 7285, 7614, 7755, 7780, 8184, 8370, 8460, 8558, 8742, 8910, 9207, 9306, 9336, 10044, 10152, 10230, 10340, 10503, 11160, 11656, 11670, 11880, 12059, 12276, 12408, 12555, 12690, 12837, 13113, 13640, 13959, 14004, 14570, 15228, 15345, 15510, 15560, 16027, 16740, 16920, 17116, 17484, 17505, 17820, 18283, 18414, 18612, 19035, 20088, 20460, 20680, 21006, 21395, 21855, 23265, 23340, 24118, 24552, 25110, 25380, 25674, 26226, 27621, 27918, 28008, 29140, 30456, 30690, 31020, 31509, 32054, 33480, 34232, 34968, 35010, 35640, 36177, 36566, 36828, 37224, 38070, 38511, 39339, 40920, 41877, 42012, 42790, 43710, 46035, 46530, 46680, 48081, 48236, 50220, 50760, 51348, 52452, 52515, 54849, 55242, 55836, 58280, 60295, 61380, 62040, 63018, 64108, 64185, 65565, 69795, 70020, 72354, 73132, 73656, 76140, 77022, 78678, 80135, 83754, 84024, 85580, 87420, 91415, 92070, 93060, 96162, 96472, 100440, 102696, 104904, 105030, 108531, 109698, 110484, 111672, 115533, 118017, 120590, 122760, 126036, 128216, 128370, 131130, 132649, 138105, 139590, 140040, 144243, 144708, 146264, 152280, 154044, 157356, 157545, 160270, 164547, 167508, 171160, 174840, 180885, 182830, 184140, 186120, 192324, 192555, 196695, 201113, 209385, 210060, 217062, 219396, 220968, 231066, 236034, 240405, 241180, 252072, 256740, 262260, 265298, 274245, 276210, 279180, 288486, 289416, 308088, 314712, 315090, 320540, 325593, 329094, 335016, 346599, 361770, 365660, 368280, 384648, 385110, 393390, 397947, 402226, 418770, 420120, 432729, 434124, 438792, 462132, 472068, 480810, 482360, 493641, 513480, 524520, 530596, 542655, 548490, 552420, 558360, 566773, 576972, 577665, 590085, 603339, 630180, 641080, 651186, 658188, 663245, 693198, 721215, 723540, 731320, 770220, 786780, 795894, 804452, 822735, 837540, 865458, 868248, 924264, 944136, 961620, 976779, 987282, 1005565, 1061192, 1085310, 1096980, 1104840, 1133546, 1153944, 1155330, 1180170, 1193841, 1206678, 1260360, 1298187, 1302372, 1316376, 1326490, 1386396, 1442430, 1447080, 1480923, 1540440, 1573560, 1591788, 1608904, 1627965, 1645470, 1675080, 1700319, 1730916, 1732995, 1810017, 1923240, 1953558, 1974564, 1989735, 2011130, 2163645, 2170620, 2193960, 2267092, 2310660, 2360340, 2387682, 2413356, 2468205, 2596374, 2604744, 2652980, 2772792, 2833865, 2884860, 2961846, 3016695, 3183576, 3255930, 3290940, 3400638, 3461832, 3465990, 3581523, 3620034, 3907116, 3949128, 3979470, 4022260, 4327290, 4341240, 4534184, 4621320, 4720680, 4775364, 4826712, 4883895, 4936410, 5100957, 5192748, 5305960, 5430051, 5667730, 5769720, 5923692, 5969205, 6033390, 6234503, 6490935, 6511860, 6581880, 6801276, 6931980, 7163046, 7240068, 7404615, 7814232, 7958940, 8044520, 8501595, 8654580, 9050085, 9550728, 9767790, 9872820, 10201914, 10385496, 10744569, 10860102, 11335460, 11847384, 11938410, 12066780, 12469006, 12981870, 13023720, 13602552, 13863960, 14326092, 14480136, 14809230, 15302871, 15917880, 16290153, 17003190, 17309160, 17907615, 18100170, 18703509, 19535580, 19745640, 20403828, 21489138, 21720204, 22670920, 23876820, 24133560, 24938012, 25504785, 25963740, 27150255, 28652184, 29618460, 30605742, 31172515, 32580306, 34006380, 35815230, 36200340, 37407018, 39071160, 40807656, 42978276, 43440408, 45908613, 47753640, 49876024, 51009570, 51927480, 53722845, 54300510, 56110527, 59236920, 61211484, 62345030, 65160612, 68012760, 71630460, 72400680, 74814036, 76514355, 81450765, 85956552, 91817226, 93517545, 102019140, 107445690, 108601020, 112221054, 122422968, 124690060, 130321224, 143260920, 149628072, 153028710, 162901530, 168331581, 183634452, 187035090, 204038280, 214891380, 217202040, 224442108, 229543065, 249380120, 280552635, 306057420, 325803060, 336663162, 367268904, 374070180, 429782760, 448884216, 459086130, 504994743, 561105270, 612114840, 651606120, 673326324, 748140360, 841657905, 918172260, 1009989486, 1122210540, 1346652648, 1683315810, 1836344520, 2019978972, 2244421080, 2524973715, 3366631620, 4039957944, 5049947430, 6733263240, 10099894860, 20199789720]

約数ペア:

[(1, 20199789720), (2, 10099894860), (3, 6733263240), (4, 5049947430), (5, 4039957944), (6, 3366631620), (8, 2524973715), (9, 2244421080), (10, 2019978972), (11, 1836344520), (12, 1683315810), (15, 1346652648), (18, 1122210540), (20, 1009989486), (22, 918172260), (24, 841657905), (27, 748140360), (30, 673326324), (31, 651606120), (33, 612114840), (36, 561105270), (40, 504994743), (44, 459086130), (45, 448884216), (47, 429782760), (54, 374070180), (55, 367268904), (60, 336663162), (62, 325803060), (66, 306057420), (72, 280552635), (81, 249380120), (88, 229543065), (90, 224442108), (93, 217202040), (94, 214891380), (99, 204038280), (108, 187035090), (110, 183634452), (120, 168331581), (124, 162901530), (132, 153028710), (135, 149628072), (141, 143260920), (155, 130321224), (162, 124690060), (165, 122422968), (180, 112221054), (186, 108601020), (188, 107445690), (198, 102019140), (216, 93517545), (220, 91817226), (235, 85956552), (248, 81450765), (264, 76514355), (270, 74814036), (279, 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(1705, 11847384), (1782, 11335460), (1860, 10860102), (1880, 10744569), (1945, 10385496), (1980, 10201914), (2046, 9872820), (2068, 9767790), (2115, 9550728), (2232, 9050085), (2334, 8654580), (2376, 8501595), (2511, 8044520), (2538, 7958940), (2585, 7814232), (2728, 7404615), (2790, 7240068), (2820, 7163046), (2914, 6931980), (2970, 6801276), (3069, 6581880), (3102, 6511860), (3112, 6490935), (3240, 6234503), (3348, 6033390), (3384, 5969205), (3410, 5923692), (3501, 5769720), (3564, 5667730), (3720, 5430051), (3807, 5305960), (3890, 5192748), (3960, 5100957), (4092, 4936410), (4136, 4883895), (4185, 4826712), (4230, 4775364), (4279, 4720680), (4371, 4621320), (4455, 4534184), (4653, 4341240), (4668, 4327290), (5022, 4022260), (5076, 3979470), (5115, 3949128), (5170, 3907116), (5580, 3620034), (5640, 3581523), (5828, 3465990), (5835, 3461832), (5940, 3400638), (6138, 3290940), (6204, 3255930), (6345, 3183576), (6696, 3016695), (6820, 2961846), (7002, 2884860), (7128, 2833865), (7285, 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(24552, 822735), (25110, 804452), (25380, 795894), (25674, 786780), (26226, 770220), (27621, 731320), (27918, 723540), (28008, 721215), (29140, 693198), (30456, 663245), (30690, 658188), (31020, 651186), (31509, 641080), (32054, 630180), (33480, 603339), (34232, 590085), (34968, 577665), (35010, 576972), (35640, 566773), (36177, 558360), (36566, 552420), (36828, 548490), (37224, 542655), (38070, 530596), (38511, 524520), (39339, 513480), (40920, 493641), (41877, 482360), (42012, 480810), (42790, 472068), (43710, 462132), (46035, 438792), (46530, 434124), (46680, 432729), (48081, 420120), (48236, 418770), (50220, 402226), (50760, 397947), (51348, 393390), (52452, 385110), (52515, 384648), (54849, 368280), (55242, 365660), (55836, 361770), (58280, 346599), (60295, 335016), (61380, 329094), (62040, 325593), (63018, 320540), (64108, 315090), (64185, 314712), (65565, 308088), (69795, 289416), (70020, 288486), (72354, 279180), (73132, 276210), (73656, 274245), (76140, 265298), (77022, 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