80685000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 299716560

約数和(自身を除く): 219031560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 163, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 326, 330, 360, 375, 396, 440, 450, 489, 495, 500, 550, 600, 625, 652, 660, 750, 792, 815, 825, 900, 978, 990, 1000, 1100, 1125, 1250, 1304, 1320, 1375, 1467, 1500, 1630, 1650, 1793, 1800, 1875, 1956, 1980, 2200, 2250, 2445, 2475, 2500, 2750, 2934, 3000, 3260, 3300, 3586, 3750, 3912, 3960, 4075, 4125, 4500, 4890, 4950, 5000, 5379, 5500, 5625, 5868, 6520, 6600, 6875, 7172, 7335, 7500, 8150, 8250, 8965, 9000, 9780, 9900, 10758, 11000, 11250, 11736, 12225, 12375, 13750, 14344, 14670, 15000, 16137, 16300, 16500, 17930, 19560, 19800, 20375, 20625, 21516, 22500, 24450, 24750, 26895, 27500, 29340, 32274, 32600, 33000, 35860, 36675, 40750, 41250, 43032, 44825, 45000, 48900, 49500, 53790, 55000, 58680, 61125, 61875, 64548, 71720, 73350, 80685, 81500, 82500, 89650, 97800, 99000, 101875, 107580, 122250, 123750, 129096, 134475, 146700, 161370, 163000, 165000, 179300, 183375, 203750, 215160, 224125, 244500, 247500, 268950, 293400, 305625, 322740, 358600, 366750, 403425, 407500, 448250, 489000, 495000, 537900, 611250, 645480, 672375, 733500, 806850, 815000, 896500, 916875, 1075800, 1120625, 1222500, 1344750, 1467000, 1613700, 1793000, 1833750, 2017125, 2241250, 2445000, 2689500, 3227400, 3361875, 3667500, 4034250, 4482500, 5379000, 6723750, 7335000, 8068500, 8965000, 10085625, 13447500, 16137000, 20171250, 26895000, 40342500, 80685000]

約数ペア:

[(1, 80685000), (2, 40342500), (3, 26895000), (4, 20171250), (5, 16137000), (6, 13447500), (8, 10085625), (9, 8965000), (10, 8068500), (11, 7335000), (12, 6723750), (15, 5379000), (18, 4482500), (20, 4034250), (22, 3667500), (24, 3361875), (25, 3227400), (30, 2689500), (33, 2445000), (36, 2241250), (40, 2017125), (44, 1833750), (45, 1793000), (50, 1613700), (55, 1467000), (60, 1344750), (66, 1222500), (72, 1120625), (75, 1075800), (88, 916875), (90, 896500), (99, 815000), (100, 806850), (110, 733500), (120, 672375), (125, 645480), (132, 611250), (150, 537900), (163, 495000), (165, 489000), (180, 448250), (198, 407500), (200, 403425), (220, 366750), (225, 358600), (250, 322740), (264, 305625), (275, 293400), (300, 268950), (326, 247500), (330, 244500), (360, 224125), (375, 215160), (396, 203750), (440, 183375), (450, 179300), (489, 165000), (495, 163000), (500, 161370), (550, 146700), (600, 134475), (625, 129096), (652, 123750), (660, 122250), (750, 107580), (792, 101875), (815, 99000), (825, 97800), (900, 89650), (978, 82500), (990, 81500), (1000, 80685), (1100, 73350), (1125, 71720), (1250, 64548), (1304, 61875), (1320, 61125), (1375, 58680), (1467, 55000), (1500, 53790), (1630, 49500), (1650, 48900), (1793, 45000), (1800, 44825), (1875, 43032), (1956, 41250), (1980, 40750), (2200, 36675), (2250, 35860), (2445, 33000), (2475, 32600), (2500, 32274), (2750, 29340), (2934, 27500), (3000, 26895), (3260, 24750), (3300, 24450), (3586, 22500), (3750, 21516), (3912, 20625), (3960, 20375), (4075, 19800), (4125, 19560), (4500, 17930), (4890, 16500), (4950, 16300), (5000, 16137), (5379, 15000), (5500, 14670), (5625, 14344), (5868, 13750), (6520, 12375), (6600, 12225), (6875, 11736), (7172, 11250), (7335, 11000), (7500, 10758), (8150, 9900), (8250, 9780), (8965, 9000)]