250290000

素因数分解:

$2^4\times 3^5\times 5^4\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 300

約数和(自身を含む): 916531616

約数和(自身を除く): 666241616

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, 103, 108, 120, 125, 135, 144, 150, 162, 180, 200, 206, 216, 225, 240, 243, 250, 270, 300, 309, 324, 360, 375, 400, 405, 412, 432, 450, 486, 500, 515, 540, 600, 618, 625, 648, 675, 720, 750, 810, 824, 900, 927, 972, 1000, 1030, 1080, 1125, 1200, 1215, 1236, 1250, 1296, 1350, 1500, 1545, 1620, 1648, 1800, 1854, 1875, 1944, 2000, 2025, 2060, 2160, 2250, 2430, 2472, 2500, 2575, 2700, 2781, 3000, 3090, 3240, 3375, 3600, 3708, 3750, 3888, 4050, 4120, 4500, 4635, 4860, 4944, 5000, 5150, 5400, 5562, 5625, 6000, 6075, 6180, 6480, 6750, 7416, 7500, 7725, 8100, 8240, 8343, 9000, 9270, 9720, 10000, 10125, 10300, 10800, 11124, 11250, 12150, 12360, 12875, 13500, 13905, 14832, 15000, 15450, 16200, 16686, 16875, 18000, 18540, 19440, 20250, 20600, 22248, 22500, 23175, 24300, 24720, 25029, 25750, 27000, 27810, 30000, 30375, 30900, 32400, 33372, 33750, 37080, 38625, 40500, 41200, 41715, 44496, 45000, 46350, 48600, 50058, 50625, 51500, 54000, 55620, 60750, 61800, 64375, 66744, 67500, 69525, 74160, 77250, 81000, 83430, 90000, 92700, 97200, 100116, 101250, 103000, 111240, 115875, 121500, 123600, 125145, 128750, 133488, 135000, 139050, 151875, 154500, 162000, 166860, 185400, 193125, 200232, 202500, 206000, 208575, 222480, 231750, 243000, 250290, 257500, 270000, 278100, 303750, 309000, 333720, 347625, 370800, 386250, 400464, 405000, 417150, 463500, 486000, 500580, 515000, 556200, 579375, 607500, 618000, 625725, 667440, 695250, 772500, 810000, 834300, 927000, 1001160, 1030000, 1042875, 1112400, 1158750, 1215000, 1251450, 1390500, 1545000, 1668600, 1738125, 1854000, 2002320, 2085750, 2317500, 2430000, 2502900, 2781000, 3090000, 3128625, 3337200, 3476250, 4171500, 4635000, 5005800, 5214375, 5562000, 6257250, 6952500, 8343000, 9270000, 10011600, 10428750, 12514500, 13905000, 15643125, 16686000, 20857500, 25029000, 27810000, 31286250, 41715000, 50058000, 62572500, 83430000, 125145000, 250290000]

約数ペア:

[(1, 250290000), (2, 125145000), (3, 83430000), (4, 62572500), (5, 50058000), (6, 41715000), (8, 31286250), (9, 27810000), (10, 25029000), (12, 20857500), (15, 16686000), (16, 15643125), (18, 13905000), (20, 12514500), (24, 10428750), (25, 10011600), (27, 9270000), (30, 8343000), (36, 6952500), (40, 6257250), (45, 5562000), (48, 5214375), (50, 5005800), (54, 4635000), (60, 4171500), (72, 3476250), (75, 3337200), (80, 3128625), (81, 3090000), (90, 2781000), (100, 2502900), (103, 2430000), (108, 2317500), (120, 2085750), (125, 2002320), (135, 1854000), (144, 1738125), (150, 1668600), (162, 1545000), (180, 1390500), (200, 1251450), (206, 1215000), (216, 1158750), (225, 1112400), (240, 1042875), (243, 1030000), (250, 1001160), (270, 927000), (300, 834300), (309, 810000), (324, 772500), (360, 695250), (375, 667440), (400, 625725), (405, 618000), (412, 607500), (432, 579375), (450, 556200), (486, 515000), (500, 500580), (515, 486000), (540, 463500), (600, 417150), (618, 405000), (625, 400464), (648, 386250), (675, 370800), (720, 347625), (750, 333720), (810, 309000), (824, 303750), (900, 278100), (927, 270000), (972, 257500), (1000, 250290), (1030, 243000), (1080, 231750), (1125, 222480), (1200, 208575), (1215, 206000), (1236, 202500), (1250, 200232), (1296, 193125), (1350, 185400), (1500, 166860), (1545, 162000), (1620, 154500), (1648, 151875), (1800, 139050), (1854, 135000), (1875, 133488), (1944, 128750), (2000, 125145), (2025, 123600), (2060, 121500), (2160, 115875), (2250, 111240), (2430, 103000), (2472, 101250), (2500, 100116), (2575, 97200), (2700, 92700), (2781, 90000), (3000, 83430), (3090, 81000), (3240, 77250), (3375, 74160), (3600, 69525), (3708, 67500), (3750, 66744), (3888, 64375), (4050, 61800), (4120, 60750), (4500, 55620), (4635, 54000), (4860, 51500), (4944, 50625), (5000, 50058), (5150, 48600), (5400, 46350), (5562, 45000), (5625, 44496), (6000, 41715), (6075, 41200), (6180, 40500), (6480, 38625), (6750, 37080), (7416, 33750), (7500, 33372), (7725, 32400), (8100, 30900), (8240, 30375), (8343, 30000), (9000, 27810), (9270, 27000), (9720, 25750), (10000, 25029), (10125, 24720), (10300, 24300), (10800, 23175), (11124, 22500), (11250, 22248), (12150, 20600), (12360, 20250), (12875, 19440), (13500, 18540), (13905, 18000), (14832, 16875), (15000, 16686), (15450, 16200)]