72090000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 250

約数和(自身を含む): 263657790

約数和(自身を除く): 191567790

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, 89, 90, 100, 108, 120, 125, 135, 144, 150, 162, 178, 180, 200, 216, 225, 240, 250, 267, 270, 300, 324, 356, 360, 375, 400, 405, 432, 445, 450, 500, 534, 540, 600, 625, 648, 675, 712, 720, 750, 801, 810, 890, 900, 1000, 1068, 1080, 1125, 1200, 1250, 1296, 1335, 1350, 1424, 1500, 1602, 1620, 1780, 1800, 1875, 2000, 2025, 2136, 2160, 2225, 2250, 2403, 2500, 2670, 2700, 3000, 3204, 3240, 3375, 3560, 3600, 3750, 4005, 4050, 4272, 4450, 4500, 4806, 5000, 5340, 5400, 5625, 6000, 6408, 6480, 6675, 6750, 7120, 7209, 7500, 8010, 8100, 8900, 9000, 9612, 10000, 10125, 10680, 10800, 11125, 11250, 12015, 12816, 13350, 13500, 14418, 15000, 16020, 16200, 16875, 17800, 18000, 19224, 20025, 20250, 21360, 22250, 22500, 24030, 26700, 27000, 28836, 30000, 32040, 32400, 33375, 33750, 35600, 36045, 38448, 40050, 40500, 44500, 45000, 48060, 50625, 53400, 54000, 55625, 57672, 60075, 64080, 66750, 67500, 72090, 80100, 81000, 89000, 90000, 96120, 100125, 101250, 106800, 111250, 115344, 120150, 133500, 135000, 144180, 160200, 162000, 166875, 178000, 180225, 192240, 200250, 202500, 222500, 240300, 267000, 270000, 288360, 300375, 320400, 333750, 360450, 400500, 405000, 445000, 480600, 500625, 534000, 576720, 600750, 667500, 720900, 801000, 810000, 890000, 901125, 961200, 1001250, 1201500, 1335000, 1441800, 1501875, 1602000, 1802250, 2002500, 2403000, 2670000, 2883600, 3003750, 3604500, 4005000, 4505625, 4806000, 6007500, 7209000, 8010000, 9011250, 12015000, 14418000, 18022500, 24030000, 36045000, 72090000]

約数ペア:

[(1, 72090000), (2, 36045000), (3, 24030000), (4, 18022500), (5, 14418000), (6, 12015000), (8, 9011250), (9, 8010000), (10, 7209000), (12, 6007500), (15, 4806000), (16, 4505625), (18, 4005000), (20, 3604500), (24, 3003750), (25, 2883600), (27, 2670000), (30, 2403000), (36, 2002500), (40, 1802250), (45, 1602000), (48, 1501875), (50, 1441800), (54, 1335000), (60, 1201500), (72, 1001250), (75, 961200), (80, 901125), (81, 890000), (89, 810000), (90, 801000), (100, 720900), (108, 667500), (120, 600750), (125, 576720), (135, 534000), (144, 500625), (150, 480600), (162, 445000), (178, 405000), (180, 400500), (200, 360450), (216, 333750), (225, 320400), (240, 300375), (250, 288360), (267, 270000), (270, 267000), (300, 240300), (324, 222500), (356, 202500), (360, 200250), (375, 192240), (400, 180225), (405, 178000), (432, 166875), (445, 162000), (450, 160200), (500, 144180), (534, 135000), (540, 133500), (600, 120150), (625, 115344), (648, 111250), (675, 106800), (712, 101250), (720, 100125), (750, 96120), (801, 90000), (810, 89000), (890, 81000), (900, 80100), (1000, 72090), (1068, 67500), (1080, 66750), (1125, 64080), (1200, 60075), (1250, 57672), (1296, 55625), (1335, 54000), (1350, 53400), (1424, 50625), (1500, 48060), (1602, 45000), (1620, 44500), (1780, 40500), (1800, 40050), (1875, 38448), (2000, 36045), (2025, 35600), (2136, 33750), (2160, 33375), (2225, 32400), (2250, 32040), (2403, 30000), (2500, 28836), (2670, 27000), (2700, 26700), (3000, 24030), (3204, 22500), (3240, 22250), (3375, 21360), (3560, 20250), (3600, 20025), (3750, 19224), (4005, 18000), (4050, 17800), (4272, 16875), (4450, 16200), (4500, 16020), (4806, 15000), (5000, 14418), (5340, 13500), (5400, 13350), (5625, 12816), (6000, 12015), (6408, 11250), (6480, 11125), (6675, 10800), (6750, 10680), (7120, 10125), (7209, 10000), (7500, 9612), (8010, 9000), (8100, 8900)]