244980000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 180

約数和(自身を含む): 871188318

約数和(自身を除く): 626208318

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1361, 1440, 1500, 1800, 1875, 2000, 2250, 2400, 2500, 2722, 3000, 3600, 3750, 4000, 4083, 4500, 5000, 5444, 5625, 6000, 6805, 7200, 7500, 8166, 9000, 10000, 10888, 11250, 12000, 12249, 13610, 15000, 16332, 18000, 20000, 20415, 21776, 22500, 24498, 27220, 30000, 32664, 34025, 36000, 40830, 43552, 45000, 48996, 54440, 60000, 61245, 65328, 68050, 81660, 90000, 97992, 102075, 108880, 122490, 130656, 136100, 163320, 170125, 180000, 195984, 204150, 217760, 244980, 272200, 306225, 326640, 340250, 391968, 408300, 489960, 510375, 544400, 612450, 653280, 680500, 816600, 850625, 979920, 1020750, 1088800, 1224900, 1361000, 1531125, 1633200, 1701250, 1959840, 2041500, 2449800, 2551875, 2722000, 3062250, 3266400, 3402500, 4083000, 4899600, 5103750, 5444000, 6124500, 6805000, 7655625, 8166000, 9799200, 10207500, 12249000, 13610000, 15311250, 16332000, 20415000, 24498000, 27220000, 30622500, 40830000, 48996000, 61245000, 81660000, 122490000, 244980000]

約数ペア:

[(1, 244980000), (2, 122490000), (3, 81660000), (4, 61245000), (5, 48996000), (6, 40830000), (8, 30622500), (9, 27220000), (10, 24498000), (12, 20415000), (15, 16332000), (16, 15311250), (18, 13610000), (20, 12249000), (24, 10207500), (25, 9799200), (30, 8166000), (32, 7655625), (36, 6805000), (40, 6124500), (45, 5444000), (48, 5103750), (50, 4899600), (60, 4083000), (72, 3402500), (75, 3266400), (80, 3062250), (90, 2722000), (96, 2551875), (100, 2449800), (120, 2041500), (125, 1959840), (144, 1701250), (150, 1633200), (160, 1531125), (180, 1361000), (200, 1224900), (225, 1088800), (240, 1020750), (250, 979920), (288, 850625), (300, 816600), (360, 680500), (375, 653280), (400, 612450), (450, 544400), (480, 510375), (500, 489960), (600, 408300), (625, 391968), (720, 340250), (750, 326640), (800, 306225), (900, 272200), (1000, 244980), (1125, 217760), (1200, 204150), (1250, 195984), (1361, 180000), (1440, 170125), (1500, 163320), (1800, 136100), (1875, 130656), (2000, 122490), (2250, 108880), (2400, 102075), (2500, 97992), (2722, 90000), (3000, 81660), (3600, 68050), (3750, 65328), (4000, 61245), (4083, 60000), (4500, 54440), (5000, 48996), (5444, 45000), (5625, 43552), (6000, 40830), (6805, 36000), (7200, 34025), (7500, 32664), (8166, 30000), (9000, 27220), (10000, 24498), (10888, 22500), (11250, 21776), (12000, 20415), (12249, 20000), (13610, 18000), (15000, 16332)]