245430000

素因数分解:

$2^4\times 3^5\times 5^4\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 300

約数和(自身を含む): 898906008

約数和(自身を除く): 653476008

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, 101, 108, 120, 125, 135, 144, 150, 162, 180, 200, 202, 216, 225, 240, 243, 250, 270, 300, 303, 324, 360, 375, 400, 404, 405, 432, 450, 486, 500, 505, 540, 600, 606, 625, 648, 675, 720, 750, 808, 810, 900, 909, 972, 1000, 1010, 1080, 1125, 1200, 1212, 1215, 1250, 1296, 1350, 1500, 1515, 1616, 1620, 1800, 1818, 1875, 1944, 2000, 2020, 2025, 2160, 2250, 2424, 2430, 2500, 2525, 2700, 2727, 3000, 3030, 3240, 3375, 3600, 3636, 3750, 3888, 4040, 4050, 4500, 4545, 4848, 4860, 5000, 5050, 5400, 5454, 5625, 6000, 6060, 6075, 6480, 6750, 7272, 7500, 7575, 8080, 8100, 8181, 9000, 9090, 9720, 10000, 10100, 10125, 10800, 10908, 11250, 12120, 12150, 12625, 13500, 13635, 14544, 15000, 15150, 16200, 16362, 16875, 18000, 18180, 19440, 20200, 20250, 21816, 22500, 22725, 24240, 24300, 24543, 25250, 27000, 27270, 30000, 30300, 30375, 32400, 32724, 33750, 36360, 37875, 40400, 40500, 40905, 43632, 45000, 45450, 48600, 49086, 50500, 50625, 54000, 54540, 60600, 60750, 63125, 65448, 67500, 68175, 72720, 75750, 81000, 81810, 90000, 90900, 97200, 98172, 101000, 101250, 109080, 113625, 121200, 121500, 122715, 126250, 130896, 135000, 136350, 151500, 151875, 162000, 163620, 181800, 189375, 196344, 202000, 202500, 204525, 218160, 227250, 243000, 245430, 252500, 270000, 272700, 303000, 303750, 327240, 340875, 363600, 378750, 392688, 405000, 409050, 454500, 486000, 490860, 505000, 545400, 568125, 606000, 607500, 613575, 654480, 681750, 757500, 810000, 818100, 909000, 981720, 1010000, 1022625, 1090800, 1136250, 1215000, 1227150, 1363500, 1515000, 1636200, 1704375, 1818000, 1963440, 2045250, 2272500, 2430000, 2454300, 2727000, 3030000, 3067875, 3272400, 3408750, 4090500, 4545000, 4908600, 5113125, 5454000, 6135750, 6817500, 8181000, 9090000, 9817200, 10226250, 12271500, 13635000, 15339375, 16362000, 20452500, 24543000, 27270000, 30678750, 40905000, 49086000, 61357500, 81810000, 122715000, 245430000]

約数ペア:

[(1, 245430000), (2, 122715000), (3, 81810000), (4, 61357500), (5, 49086000), (6, 40905000), (8, 30678750), (9, 27270000), (10, 24543000), (12, 20452500), (15, 16362000), (16, 15339375), (18, 13635000), (20, 12271500), (24, 10226250), (25, 9817200), (27, 9090000), (30, 8181000), (36, 6817500), (40, 6135750), (45, 5454000), (48, 5113125), (50, 4908600), (54, 4545000), (60, 4090500), (72, 3408750), (75, 3272400), (80, 3067875), (81, 3030000), (90, 2727000), (100, 2454300), (101, 2430000), (108, 2272500), (120, 2045250), (125, 1963440), (135, 1818000), (144, 1704375), (150, 1636200), (162, 1515000), (180, 1363500), (200, 1227150), (202, 1215000), (216, 1136250), (225, 1090800), (240, 1022625), (243, 1010000), (250, 981720), (270, 909000), (300, 818100), (303, 810000), (324, 757500), (360, 681750), (375, 654480), (400, 613575), (404, 607500), (405, 606000), (432, 568125), (450, 545400), (486, 505000), (500, 490860), (505, 486000), (540, 454500), (600, 409050), (606, 405000), (625, 392688), (648, 378750), (675, 363600), (720, 340875), (750, 327240), (808, 303750), (810, 303000), (900, 272700), (909, 270000), (972, 252500), (1000, 245430), (1010, 243000), (1080, 227250), (1125, 218160), (1200, 204525), (1212, 202500), (1215, 202000), (1250, 196344), (1296, 189375), (1350, 181800), (1500, 163620), (1515, 162000), (1616, 151875), (1620, 151500), (1800, 136350), (1818, 135000), (1875, 130896), (1944, 126250), (2000, 122715), (2020, 121500), (2025, 121200), (2160, 113625), (2250, 109080), (2424, 101250), (2430, 101000), (2500, 98172), (2525, 97200), (2700, 90900), (2727, 90000), (3000, 81810), (3030, 81000), (3240, 75750), (3375, 72720), (3600, 68175), (3636, 67500), (3750, 65448), (3888, 63125), (4040, 60750), (4050, 60600), (4500, 54540), (4545, 54000), (4848, 50625), (4860, 50500), (5000, 49086), (5050, 48600), (5400, 45450), (5454, 45000), (5625, 43632), (6000, 40905), (6060, 40500), (6075, 40400), (6480, 37875), (6750, 36360), (7272, 33750), (7500, 32724), (7575, 32400), (8080, 30375), (8100, 30300), (8181, 30000), (9000, 27270), (9090, 27000), (9720, 25250), (10000, 24543), (10100, 24300), (10125, 24240), (10800, 22725), (10908, 22500), (11250, 21816), (12120, 20250), (12150, 20200), (12625, 19440), (13500, 18180), (13635, 18000), (14544, 16875), (15000, 16362), (15150, 16200)]