20172090000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 400

約数和(自身を含む): 67536681344

約数和(自身を除く): 47364591344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 73, 75, 80, 100, 120, 122, 125, 146, 150, 151, 183, 200, 219, 240, 244, 250, 292, 300, 302, 305, 365, 366, 375, 400, 438, 453, 488, 500, 584, 600, 604, 610, 625, 730, 732, 750, 755, 876, 906, 915, 976, 1000, 1095, 1168, 1200, 1208, 1220, 1250, 1460, 1464, 1500, 1510, 1525, 1752, 1812, 1825, 1830, 1875, 2000, 2190, 2265, 2416, 2440, 2500, 2920, 2928, 3000, 3020, 3050, 3504, 3624, 3650, 3660, 3750, 3775, 4380, 4453, 4530, 4575, 4880, 5000, 5475, 5840, 6000, 6040, 6100, 7248, 7300, 7320, 7500, 7550, 7625, 8760, 8906, 9060, 9125, 9150, 9211, 10000, 10950, 11023, 11325, 12080, 12200, 13359, 14600, 14640, 15000, 15100, 15250, 17520, 17812, 18120, 18250, 18300, 18422, 18875, 21900, 22046, 22265, 22650, 22875, 24400, 26718, 27375, 27633, 29200, 30000, 30200, 30500, 33069, 35624, 36240, 36500, 36600, 36844, 37750, 38125, 43800, 44092, 44530, 45300, 45625, 45750, 46055, 53436, 54750, 55115, 55266, 56625, 60400, 61000, 66138, 66795, 71248, 73000, 73200, 73688, 75500, 76250, 87600, 88184, 89060, 90600, 91250, 91500, 92110, 94375, 106872, 109500, 110230, 110532, 111325, 113250, 114375, 122000, 132276, 133590, 136875, 138165, 146000, 147376, 151000, 152500, 165345, 176368, 178120, 181200, 182500, 183000, 184220, 188750, 213744, 219000, 220460, 221064, 222650, 226500, 228750, 230275, 264552, 267180, 273750, 275575, 276330, 283125, 302000, 305000, 330690, 333975, 356240, 365000, 366000, 368440, 377500, 438000, 440920, 442128, 445300, 453000, 457500, 460550, 529104, 534360, 547500, 551150, 552660, 556625, 566250, 610000, 661380, 667950, 672403, 690825, 730000, 736880, 755000, 826725, 881840, 890600, 906000, 915000, 921100, 1068720, 1095000, 1102300, 1105320, 1113250, 1132500, 1151375, 1322760, 1335900, 1344806, 1377875, 1381650, 1510000, 1653450, 1669875, 1781200, 1830000, 1842200, 2017209, 2190000, 2204600, 2210640, 2226500, 2265000, 2302750, 2645520, 2671800, 2689612, 2755750, 2763300, 2783125, 3306900, 3339750, 3362015, 3454125, 3684400, 4034418, 4133625, 4409200, 4453000, 4530000, 4605500, 5343600, 5379224, 5511500, 5526600, 5566250, 5756875, 6613800, 6679500, 6724030, 6889375, 6908250, 8068836, 8267250, 8349375, 8906000, 9211000, 10086045, 10758448, 11023000, 11053200, 11132500, 11513750, 13227600, 13359000, 13448060, 13778750, 13816500, 16137672, 16534500, 16698750, 16810075, 17270625, 18422000, 20172090, 20668125, 22046000, 22265000, 23027500, 26718000, 26896120, 27557500, 27633000, 32275344, 33069000, 33397500, 33620150, 34541250, 40344180, 41336250, 44530000, 46055000, 50430225, 53792240, 55115000, 55266000, 66138000, 66795000, 67240300, 69082500, 80688360, 82672500, 84050375, 92110000, 100860450, 110230000, 133590000, 134480600, 138165000, 161376720, 165345000, 168100750, 201720900, 252151125, 268961200, 276330000, 330690000, 336201500, 403441800, 420251875, 504302250, 672403000, 806883600, 840503750, 1008604500, 1260755625, 1344806000, 1681007500, 2017209000, 2521511250, 3362015000, 4034418000, 5043022500, 6724030000, 10086045000, 20172090000]

約数ペア:

[(1, 20172090000), (2, 10086045000), (3, 6724030000), (4, 5043022500), (5, 4034418000), (6, 3362015000), (8, 2521511250), (10, 2017209000), (12, 1681007500), (15, 1344806000), (16, 1260755625), (20, 1008604500), (24, 840503750), (25, 806883600), (30, 672403000), (40, 504302250), (48, 420251875), (50, 403441800), (60, 336201500), (61, 330690000), (73, 276330000), (75, 268961200), (80, 252151125), (100, 201720900), (120, 168100750), (122, 165345000), (125, 161376720), (146, 138165000), (150, 134480600), (151, 133590000), (183, 110230000), (200, 100860450), (219, 92110000), (240, 84050375), (244, 82672500), (250, 80688360), (292, 69082500), (300, 67240300), (302, 66795000), (305, 66138000), (365, 55266000), (366, 55115000), (375, 53792240), (400, 50430225), (438, 46055000), (453, 44530000), (488, 41336250), (500, 40344180), (584, 34541250), (600, 33620150), (604, 33397500), (610, 33069000), (625, 32275344), (730, 27633000), (732, 27557500), (750, 26896120), (755, 26718000), (876, 23027500), (906, 22265000), (915, 22046000), (976, 20668125), (1000, 20172090), (1095, 18422000), (1168, 17270625), (1200, 16810075), (1208, 16698750), (1220, 16534500), (1250, 16137672), (1460, 13816500), (1464, 13778750), (1500, 13448060), (1510, 13359000), (1525, 13227600), (1752, 11513750), (1812, 11132500), (1825, 11053200), (1830, 11023000), (1875, 10758448), (2000, 10086045), (2190, 9211000), (2265, 8906000), (2416, 8349375), (2440, 8267250), (2500, 8068836), (2920, 6908250), (2928, 6889375), (3000, 6724030), (3020, 6679500), (3050, 6613800), (3504, 5756875), (3624, 5566250), (3650, 5526600), (3660, 5511500), (3750, 5379224), (3775, 5343600), (4380, 4605500), (4453, 4530000), (4530, 4453000), (4575, 4409200), (4880, 4133625), (5000, 4034418), (5475, 3684400), (5840, 3454125), (6000, 3362015), (6040, 3339750), (6100, 3306900), (7248, 2783125), (7300, 2763300), (7320, 2755750), (7500, 2689612), (7550, 2671800), (7625, 2645520), (8760, 2302750), (8906, 2265000), (9060, 2226500), (9125, 2210640), (9150, 2204600), (9211, 2190000), (10000, 2017209), (10950, 1842200), (11023, 1830000), (11325, 1781200), (12080, 1669875), (12200, 1653450), (13359, 1510000), (14600, 1381650), (14640, 1377875), (15000, 1344806), (15100, 1335900), (15250, 1322760), (17520, 1151375), (17812, 1132500), (18120, 1113250), (18250, 1105320), (18300, 1102300), (18422, 1095000), (18875, 1068720), (21900, 921100), (22046, 915000), (22265, 906000), (22650, 890600), (22875, 881840), (24400, 826725), (26718, 755000), (27375, 736880), (27633, 730000), (29200, 690825), (30000, 672403), (30200, 667950), (30500, 661380), (33069, 610000), (35624, 566250), (36240, 556625), (36500, 552660), (36600, 551150), (36844, 547500), (37750, 534360), (38125, 529104), (43800, 460550), (44092, 457500), (44530, 453000), (45300, 445300), (45625, 442128), (45750, 440920), (46055, 438000), (53436, 377500), (54750, 368440), (55115, 366000), (55266, 365000), (56625, 356240), (60400, 333975), (61000, 330690), (66138, 305000), (66795, 302000), (71248, 283125), (73000, 276330), (73200, 275575), (73688, 273750), (75500, 267180), (76250, 264552), (87600, 230275), (88184, 228750), (89060, 226500), (90600, 222650), (91250, 221064), (91500, 220460), (92110, 219000), (94375, 213744), (106872, 188750), (109500, 184220), (110230, 183000), (110532, 182500), (111325, 181200), (113250, 178120), (114375, 176368), (122000, 165345), (132276, 152500), (133590, 151000), (136875, 147376), (138165, 146000)]