75180000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 283409280

約数和(自身を除く): 208229280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 179, 200, 210, 224, 240, 250, 280, 300, 336, 350, 358, 375, 400, 420, 480, 500, 525, 537, 560, 600, 625, 672, 700, 716, 750, 800, 840, 875, 895, 1000, 1050, 1074, 1120, 1200, 1250, 1253, 1400, 1432, 1500, 1680, 1750, 1790, 1875, 2000, 2100, 2148, 2400, 2500, 2506, 2625, 2685, 2800, 2864, 3000, 3360, 3500, 3580, 3750, 3759, 4000, 4200, 4296, 4375, 4475, 5000, 5012, 5250, 5370, 5600, 5728, 6000, 6265, 7000, 7160, 7500, 7518, 8400, 8592, 8750, 8950, 10000, 10024, 10500, 10740, 12000, 12530, 13125, 13425, 14000, 14320, 15000, 15036, 16800, 17184, 17500, 17900, 18795, 20000, 20048, 21000, 21480, 22375, 25060, 26250, 26850, 28000, 28640, 30000, 30072, 31325, 35000, 35800, 37590, 40096, 42000, 42960, 44750, 50120, 52500, 53700, 60000, 60144, 62650, 67125, 70000, 71600, 75180, 84000, 85920, 89500, 93975, 100240, 105000, 107400, 111875, 120288, 125300, 134250, 140000, 143200, 150360, 156625, 179000, 187950, 200480, 210000, 214800, 223750, 250600, 268500, 300720, 313250, 335625, 358000, 375900, 420000, 429600, 447500, 469875, 501200, 537000, 601440, 626500, 671250, 716000, 751800, 783125, 895000, 939750, 1002400, 1074000, 1253000, 1342500, 1503600, 1566250, 1790000, 1879500, 2148000, 2349375, 2506000, 2685000, 3007200, 3132500, 3580000, 3759000, 4698750, 5012000, 5370000, 6265000, 7518000, 9397500, 10740000, 12530000, 15036000, 18795000, 25060000, 37590000, 75180000]

約数ペア:

[(1, 75180000), (2, 37590000), (3, 25060000), (4, 18795000), (5, 15036000), (6, 12530000), (7, 10740000), (8, 9397500), (10, 7518000), (12, 6265000), (14, 5370000), (15, 5012000), (16, 4698750), (20, 3759000), (21, 3580000), (24, 3132500), (25, 3007200), (28, 2685000), (30, 2506000), (32, 2349375), (35, 2148000), (40, 1879500), (42, 1790000), (48, 1566250), (50, 1503600), (56, 1342500), (60, 1253000), (70, 1074000), (75, 1002400), (80, 939750), (84, 895000), (96, 783125), (100, 751800), (105, 716000), (112, 671250), (120, 626500), (125, 601440), (140, 537000), (150, 501200), (160, 469875), (168, 447500), (175, 429600), (179, 420000), (200, 375900), (210, 358000), (224, 335625), (240, 313250), (250, 300720), (280, 268500), (300, 250600), (336, 223750), (350, 214800), (358, 210000), (375, 200480), (400, 187950), (420, 179000), (480, 156625), (500, 150360), (525, 143200), (537, 140000), (560, 134250), (600, 125300), (625, 120288), (672, 111875), (700, 107400), (716, 105000), (750, 100240), (800, 93975), (840, 89500), (875, 85920), (895, 84000), (1000, 75180), (1050, 71600), (1074, 70000), (1120, 67125), (1200, 62650), (1250, 60144), (1253, 60000), (1400, 53700), (1432, 52500), (1500, 50120), (1680, 44750), (1750, 42960), (1790, 42000), (1875, 40096), (2000, 37590), (2100, 35800), (2148, 35000), (2400, 31325), (2500, 30072), (2506, 30000), (2625, 28640), (2685, 28000), (2800, 26850), (2864, 26250), (3000, 25060), (3360, 22375), (3500, 21480), (3580, 21000), (3750, 20048), (3759, 20000), (4000, 18795), (4200, 17900), (4296, 17500), (4375, 17184), (4475, 16800), (5000, 15036), (5012, 15000), (5250, 14320), (5370, 14000), (5600, 13425), (5728, 13125), (6000, 12530), (6265, 12000), (7000, 10740), (7160, 10500), (7500, 10024), (7518, 10000), (8400, 8950), (8592, 8750)]