189519750000

素因数分解:

$2^4\times 3^4\times 5^6\times 7^2\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 1050

約数和(自身を含む): 801765987264

約数和(自身を除く): 612246237264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 162, 168, 175, 180, 189, 191, 196, 200, 210, 216, 225, 240, 245, 250, 252, 270, 280, 294, 300, 315, 324, 336, 350, 360, 375, 378, 382, 392, 400, 405, 420, 432, 441, 450, 490, 500, 504, 525, 540, 560, 567, 573, 588, 600, 625, 630, 648, 675, 700, 720, 735, 750, 756, 764, 784, 810, 840, 875, 882, 900, 945, 955, 980, 1000, 1008, 1050, 1080, 1125, 1134, 1146, 1176, 1200, 1225, 1250, 1260, 1296, 1323, 1337, 1350, 1400, 1470, 1500, 1512, 1528, 1575, 1620, 1680, 1719, 1750, 1764, 1800, 1875, 1890, 1910, 1960, 2000, 2025, 2100, 2160, 2205, 2250, 2268, 2292, 2352, 2450, 2500, 2520, 2625, 2646, 2674, 2700, 2800, 2835, 2865, 2940, 3000, 3024, 3056, 3125, 3150, 3240, 3375, 3438, 3500, 3528, 3600, 3675, 3750, 3780, 3820, 3920, 3969, 4011, 4050, 4200, 4375, 4410, 4500, 4536, 4584, 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20250000, 20671875, 20890625, 21057750, 21487500, 21659400, 22050000, 22561875, 23397500, 23625000, 23875000, 24066000, 24806250, 25068750, 25269300, 25785000, 26859375, 27074250, 27562500, 28077000, 28350000, 28650000, 29246875, 30082500, 30323160, 30942000, 31586625, 32231250, 33075000, 33425000, 33692400, 35096250, 35437500, 35812500, 36099000, 36750000, 37603125, 37903950, 38677500, 39690000, 40110000, 41343750, 41781250, 42115500, 42975000, 43318800, 45123750, 46795000, 47250000, 47750000, 48346875, 49612500, 50137500, 50538600, 51570000, 52644375, 53718750, 54148500, 55125000, 56154000, 58493750, 60165000, 60646320, 62015625, 62671875, 63173250, 64462500, 66150000, 66850000, 67685625, 70192500, 70875000, 71625000, 72198000, 75206250, 75807900, 77355000, 80578125, 82687500, 83562500, 84231000, 85950000, 87740625, 90247500, 93590000, 94759875, 96693750, 99225000, 100275000, 101077200, 105288750, 107437500, 108297000, 110250000, 112809375, 116987500, 120330000, 124031250, 125343750, 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約数ペア:

[(1, 189519750000), (2, 94759875000), (3, 63173250000), (4, 47379937500), (5, 37903950000), (6, 31586625000), (7, 27074250000), (8, 23689968750), (9, 21057750000), (10, 18951975000), (12, 15793312500), (14, 13537125000), (15, 12634650000), (16, 11844984375), (18, 10528875000), (20, 9475987500), (21, 9024750000), (24, 7896656250), (25, 7580790000), (27, 7019250000), (28, 6768562500), (30, 6317325000), (35, 5414850000), (36, 5264437500), (40, 4737993750), (42, 4512375000), (45, 4211550000), (48, 3948328125), (49, 3867750000), (50, 3790395000), (54, 3509625000), (56, 3384281250), (60, 3158662500), (63, 3008250000), (70, 2707425000), (72, 2632218750), (75, 2526930000), (80, 2368996875), (81, 2339750000), (84, 2256187500), (90, 2105775000), (98, 1933875000), (100, 1895197500), (105, 1804950000), (108, 1754812500), (112, 1692140625), (120, 1579331250), (125, 1516158000), (126, 1504125000), (135, 1403850000), (140, 1353712500), (144, 1316109375), (147, 1289250000), (150, 1263465000), (162, 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(283500, 668500), (286500, 661500), (288792, 656250), (294000, 644625), (300825, 630000), (306250, 618840), (309420, 612500), (315000, 601650), (317520, 596875), (320880, 590625), (328125, 577584), (330750, 573000), (334250, 567000), (336924, 562500), (337500, 561540), (343800, 551250), (350000, 541485), (354375, 534800), (358125, 529200), (360990, 525000), (367500, 515700), (374360, 506250), (375000, 505386), (378000, 501375), (382000, 496125), (386775, 490000), (393750, 481320), (396900, 477500), (401100, 472500), (405000, 467950), (412560, 459375), (421155, 450000), (421875, 449232), (429750, 441000), (433188, 437500)]