1980450000

素因数分解:

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

素因数の和:211

約数の個数: 360

約数和(自身を含む): 7228349856

約数和(自身を除く): 5247899856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 163, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 326, 360, 375, 400, 405, 432, 450, 486, 489, 500, 540, 600, 625, 648, 652, 675, 720, 750, 810, 815, 900, 972, 978, 1000, 1080, 1125, 1200, 1215, 1250, 1296, 1304, 1350, 1467, 1500, 1620, 1630, 1800, 1875, 1944, 1956, 2000, 2025, 2160, 2250, 2430, 2445, 2500, 2608, 2700, 2934, 3000, 3125, 3240, 3260, 3375, 3600, 3750, 3888, 3912, 4050, 4075, 4401, 4500, 4860, 4890, 5000, 5400, 5625, 5868, 6000, 6075, 6250, 6480, 6520, 6750, 7335, 7500, 7824, 8100, 8150, 8802, 9000, 9375, 9720, 9780, 10000, 10125, 10800, 11250, 11736, 12150, 12225, 12500, 13040, 13203, 13500, 14670, 15000, 16200, 16300, 16875, 17604, 18000, 18750, 19440, 19560, 20250, 20375, 22005, 22500, 23472, 24300, 24450, 25000, 26406, 27000, 28125, 29340, 30000, 30375, 32400, 32600, 33750, 35208, 36675, 37500, 39120, 39609, 40500, 40750, 44010, 45000, 48600, 48900, 50000, 50625, 52812, 54000, 56250, 58680, 60750, 61125, 65200, 66015, 67500, 70416, 73350, 75000, 79218, 81000, 81500, 84375, 88020, 90000, 97200, 97800, 101250, 101875, 105624, 110025, 112500, 117360, 121500, 122250, 132030, 135000, 146700, 150000, 151875, 158436, 162000, 163000, 168750, 176040, 183375, 195600, 198045, 202500, 203750, 211248, 220050, 225000, 243000, 244500, 253125, 264060, 270000, 293400, 303750, 305625, 316872, 326000, 330075, 337500, 352080, 366750, 396090, 405000, 407500, 440100, 450000, 486000, 489000, 506250, 509375, 528120, 550125, 586800, 607500, 611250, 633744, 660150, 675000, 733500, 759375, 792180, 810000, 815000, 880200, 916875, 978000, 990225, 1012500, 1018750, 1056240, 1100250, 1215000, 1222500, 1320300, 1350000, 1467000, 1518750, 1528125, 1584360, 1630000, 1650375, 1760400, 1833750, 1980450, 2025000, 2037500, 2200500, 2430000, 2445000, 2640600, 2750625, 2934000, 3037500, 3056250, 3168720, 3300750, 3667500, 3960900, 4050000, 4075000, 4401000, 4584375, 4890000, 4951125, 5281200, 5501250, 6075000, 6112500, 6601500, 7335000, 7921800, 8150000, 8251875, 8802000, 9168750, 9902250, 11002500, 12150000, 12225000, 13203000, 13753125, 14670000, 15843600, 16503750, 18337500, 19804500, 22005000, 24450000, 24755625, 26406000, 27506250, 33007500, 36675000, 39609000, 41259375, 44010000, 49511250, 55012500, 66015000, 73350000, 79218000, 82518750, 99022500, 110025000, 123778125, 132030000, 165037500, 198045000, 220050000, 247556250, 330075000, 396090000, 495112500, 660150000, 990225000, 1980450000]

約数ペア:

[(1, 1980450000), (2, 990225000), (3, 660150000), (4, 495112500), (5, 396090000), (6, 330075000), (8, 247556250), (9, 220050000), (10, 198045000), (12, 165037500), (15, 132030000), (16, 123778125), (18, 110025000), (20, 99022500), (24, 82518750), (25, 79218000), (27, 73350000), (30, 66015000), (36, 55012500), (40, 49511250), (45, 44010000), (48, 41259375), (50, 39609000), (54, 36675000), (60, 33007500), (72, 27506250), (75, 26406000), (80, 24755625), (81, 24450000), (90, 22005000), (100, 19804500), (108, 18337500), (120, 16503750), (125, 15843600), (135, 14670000), (144, 13753125), (150, 13203000), (162, 12225000), (163, 12150000), (180, 11002500), (200, 9902250), (216, 9168750), (225, 8802000), (240, 8251875), (243, 8150000), (250, 7921800), (270, 7335000), (300, 6601500), (324, 6112500), (326, 6075000), (360, 5501250), (375, 5281200), (400, 4951125), (405, 4890000), (432, 4584375), (450, 4401000), (486, 4075000), (489, 4050000), (500, 3960900), (540, 3667500), (600, 3300750), (625, 3168720), (648, 3056250), (652, 3037500), (675, 2934000), (720, 2750625), (750, 2640600), (810, 2445000), (815, 2430000), (900, 2200500), (972, 2037500), (978, 2025000), (1000, 1980450), (1080, 1833750), (1125, 1760400), (1200, 1650375), (1215, 1630000), (1250, 1584360), (1296, 1528125), (1304, 1518750), (1350, 1467000), (1467, 1350000), (1500, 1320300), (1620, 1222500), (1630, 1215000), (1800, 1100250), (1875, 1056240), (1944, 1018750), (1956, 1012500), (2000, 990225), (2025, 978000), (2160, 916875), (2250, 880200), (2430, 815000), (2445, 810000), (2500, 792180), (2608, 759375), (2700, 733500), (2934, 675000), (3000, 660150), (3125, 633744), (3240, 611250), (3260, 607500), (3375, 586800), (3600, 550125), (3750, 528120), (3888, 509375), (3912, 506250), (4050, 489000), (4075, 486000), (4401, 450000), (4500, 440100), (4860, 407500), (4890, 405000), (5000, 396090), (5400, 366750), (5625, 352080), (5868, 337500), (6000, 330075), (6075, 326000), (6250, 316872), (6480, 305625), (6520, 303750), (6750, 293400), (7335, 270000), (7500, 264060), (7824, 253125), (8100, 244500), (8150, 243000), (8802, 225000), (9000, 220050), (9375, 211248), (9720, 203750), (9780, 202500), (10000, 198045), (10125, 195600), (10800, 183375), (11250, 176040), (11736, 168750), (12150, 163000), (12225, 162000), (12500, 158436), (13040, 151875), (13203, 150000), (13500, 146700), (14670, 135000), (15000, 132030), (16200, 122250), (16300, 121500), (16875, 117360), (17604, 112500), (18000, 110025), (18750, 105624), (19440, 101875), (19560, 101250), (20250, 97800), (20375, 97200), (22005, 90000), (22500, 88020), (23472, 84375), (24300, 81500), (24450, 81000), (25000, 79218), (26406, 75000), (27000, 73350), (28125, 70416), (29340, 67500), (30000, 66015), (30375, 65200), (32400, 61125), (32600, 60750), (33750, 58680), (35208, 56250), (36675, 54000), (37500, 52812), (39120, 50625), (39609, 50000), (40500, 48900), (40750, 48600), (44010, 45000)]