289980000

素因数分解:

$2^5\times 3^4\times 5^4\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 300

約数和(自身を含む): 1071641340

約数和(自身を除く): 781661340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 179, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 358, 360, 375, 400, 405, 432, 450, 480, 500, 537, 540, 600, 625, 648, 675, 716, 720, 750, 800, 810, 864, 895, 900, 1000, 1074, 1080, 1125, 1200, 1250, 1296, 1350, 1432, 1440, 1500, 1611, 1620, 1790, 1800, 1875, 2000, 2025, 2148, 2160, 2250, 2400, 2500, 2592, 2685, 2700, 2864, 3000, 3222, 3240, 3375, 3580, 3600, 3750, 4000, 4050, 4296, 4320, 4475, 4500, 4833, 5000, 5370, 5400, 5625, 5728, 6000, 6444, 6480, 6750, 7160, 7200, 7500, 8055, 8100, 8592, 8950, 9000, 9666, 10000, 10125, 10740, 10800, 11250, 12000, 12888, 12960, 13425, 13500, 14320, 14499, 15000, 16110, 16200, 16875, 17184, 17900, 18000, 19332, 20000, 20250, 21480, 21600, 22375, 22500, 24165, 25776, 26850, 27000, 28640, 28998, 30000, 32220, 32400, 33750, 35800, 36000, 38664, 40275, 40500, 42960, 44750, 45000, 48330, 50625, 51552, 53700, 54000, 57996, 60000, 64440, 64800, 67125, 67500, 71600, 72495, 77328, 80550, 81000, 85920, 89500, 90000, 96660, 101250, 107400, 108000, 111875, 115992, 120825, 128880, 134250, 135000, 143200, 144990, 154656, 161100, 162000, 179000, 180000, 193320, 201375, 202500, 214800, 223750, 231984, 241650, 257760, 268500, 270000, 289980, 322200, 324000, 335625, 358000, 362475, 386640, 402750, 405000, 429600, 447500, 463968, 483300, 537000, 540000, 579960, 604125, 644400, 671250, 716000, 724950, 773280, 805500, 810000, 895000, 966600, 1006875, 1074000, 1159920, 1208250, 1288800, 1342500, 1449900, 1611000, 1620000, 1790000, 1812375, 1933200, 2013750, 2148000, 2319840, 2416500, 2685000, 2899800, 3020625, 3222000, 3580000, 3624750, 3866400, 4027500, 4833000, 5370000, 5799600, 6041250, 6444000, 7249500, 8055000, 9061875, 9666000, 10740000, 11599200, 12082500, 14499000, 16110000, 18123750, 19332000, 24165000, 28998000, 32220000, 36247500, 48330000, 57996000, 72495000, 96660000, 144990000, 289980000]

約数ペア:

[(1, 289980000), (2, 144990000), (3, 96660000), (4, 72495000), (5, 57996000), (6, 48330000), (8, 36247500), (9, 32220000), (10, 28998000), (12, 24165000), (15, 19332000), (16, 18123750), (18, 16110000), (20, 14499000), (24, 12082500), (25, 11599200), (27, 10740000), (30, 9666000), (32, 9061875), (36, 8055000), (40, 7249500), (45, 6444000), (48, 6041250), (50, 5799600), (54, 5370000), (60, 4833000), (72, 4027500), (75, 3866400), (80, 3624750), (81, 3580000), (90, 3222000), (96, 3020625), (100, 2899800), (108, 2685000), (120, 2416500), (125, 2319840), (135, 2148000), (144, 2013750), (150, 1933200), (160, 1812375), (162, 1790000), (179, 1620000), (180, 1611000), (200, 1449900), (216, 1342500), (225, 1288800), (240, 1208250), (250, 1159920), (270, 1074000), (288, 1006875), (300, 966600), (324, 895000), (358, 810000), (360, 805500), (375, 773280), (400, 724950), (405, 716000), (432, 671250), (450, 644400), (480, 604125), (500, 579960), (537, 540000), (540, 537000), (600, 483300), (625, 463968), (648, 447500), (675, 429600), (716, 405000), (720, 402750), (750, 386640), (800, 362475), (810, 358000), (864, 335625), (895, 324000), (900, 322200), (1000, 289980), (1074, 270000), (1080, 268500), (1125, 257760), (1200, 241650), (1250, 231984), (1296, 223750), (1350, 214800), (1432, 202500), (1440, 201375), (1500, 193320), (1611, 180000), (1620, 179000), (1790, 162000), (1800, 161100), (1875, 154656), (2000, 144990), (2025, 143200), (2148, 135000), (2160, 134250), (2250, 128880), (2400, 120825), (2500, 115992), (2592, 111875), (2685, 108000), (2700, 107400), (2864, 101250), (3000, 96660), (3222, 90000), (3240, 89500), (3375, 85920), (3580, 81000), (3600, 80550), (3750, 77328), (4000, 72495), (4050, 71600), (4296, 67500), (4320, 67125), (4475, 64800), (4500, 64440), (4833, 60000), (5000, 57996), (5370, 54000), (5400, 53700), (5625, 51552), (5728, 50625), (6000, 48330), (6444, 45000), (6480, 44750), (6750, 42960), (7160, 40500), (7200, 40275), (7500, 38664), (8055, 36000), (8100, 35800), (8592, 33750), (8950, 32400), (9000, 32220), (9666, 30000), (10000, 28998), (10125, 28640), (10740, 27000), (10800, 26850), (11250, 25776), (12000, 24165), (12888, 22500), (12960, 22375), (13425, 21600), (13500, 21480), (14320, 20250), (14499, 20000), (15000, 19332), (16110, 18000), (16200, 17900), (16875, 17184)]