320815103840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{60139}}^1$

素因数の和:60605

約数の個数: 192

約数和(自身を含む): 947144378880

約数和(自身を除く): 626329275040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 433, 440, 560, 616, 770, 866, 880, 1120, 1232, 1540, 1732, 1760, 2165, 2464, 3031, 3080, 3464, 4330, 4763, 6062, 6160, 6928, 8660, 9526, 12124, 12320, 13856, 15155, 17320, 19052, 23815, 24248, 30310, 33341, 34640, 38104, 47630, 48496, 60139, 60620, 66682, 69280, 76208, 95260, 96992, 120278, 121240, 133364, 152416, 166705, 190520, 240556, 242480, 266728, 300695, 333410, 381040, 420973, 481112, 484960, 533456, 601390, 661529, 666820, 762080, 841946, 962224, 1066912, 1202780, 1323058, 1333640, 1683892, 1924448, 2104865, 2405560, 2646116, 2667280, 3307645, 3367784, 4209730, 4630703, 4811120, 5292232, 5334560, 6615290, 6735568, 8419460, 9261406, 9622240, 10584464, 13230580, 13471136, 16838920, 18522812, 21168928, 23153515, 26040187, 26461160, 33677840, 37045624, 46307030, 52080374, 52922320, 67355680, 74091248, 92614060, 104160748, 105844640, 130200935, 148182496, 182281309, 185228120, 208321496, 260401870, 286442057, 364562618, 370456240, 416642992, 520803740, 572884114, 729125236, 740912480, 833285984, 911406545, 1041607480, 1145768228, 1432210285, 1458250472, 1822813090, 2005094399, 2083214960, 2291536456, 2864420570, 2916500944, 3645626180, 4010188798, 4166429920, 4583072912, 5728841140, 5833001888, 7291252360, 8020377596, 9166145824, 10025471995, 11457682280, 14582504720, 16040755192, 20050943990, 22915364560, 29165009440, 32081510384, 40101887980, 45830729120, 64163020768, 80203775960, 160407551920, 320815103840]

約数ペア:

[(1, 320815103840), (2, 160407551920), (4, 80203775960), (5, 64163020768), (7, 45830729120), (8, 40101887980), (10, 32081510384), (11, 29165009440), (14, 22915364560), (16, 20050943990), (20, 16040755192), (22, 14582504720), (28, 11457682280), (32, 10025471995), (35, 9166145824), (40, 8020377596), (44, 7291252360), (55, 5833001888), (56, 5728841140), (70, 4583072912), (77, 4166429920), (80, 4010188798), (88, 3645626180), (110, 2916500944), (112, 2864420570), (140, 2291536456), (154, 2083214960), (160, 2005094399), (176, 1822813090), (220, 1458250472), (224, 1432210285), (280, 1145768228), (308, 1041607480), (352, 911406545), (385, 833285984), (433, 740912480), (440, 729125236), (560, 572884114), (616, 520803740), (770, 416642992), (866, 370456240), (880, 364562618), (1120, 286442057), (1232, 260401870), (1540, 208321496), (1732, 185228120), (1760, 182281309), (2165, 148182496), (2464, 130200935), (3031, 105844640), (3080, 104160748), (3464, 92614060), (4330, 74091248), (4763, 67355680), (6062, 52922320), (6160, 52080374), (6928, 46307030), (8660, 37045624), (9526, 33677840), (12124, 26461160), (12320, 26040187), (13856, 23153515), (15155, 21168928), (17320, 18522812), (19052, 16838920), (23815, 13471136), (24248, 13230580), (30310, 10584464), (33341, 9622240), (34640, 9261406), (38104, 8419460), (47630, 6735568), (48496, 6615290), (60139, 5334560), (60620, 5292232), (66682, 4811120), (69280, 4630703), (76208, 4209730), (95260, 3367784), (96992, 3307645), (120278, 2667280), (121240, 2646116), (133364, 2405560), (152416, 2104865), (166705, 1924448), (190520, 1683892), (240556, 1333640), (242480, 1323058), (266728, 1202780), (300695, 1066912), (333410, 962224), (381040, 841946), (420973, 762080), (481112, 666820), (484960, 661529), (533456, 601390)]