2189280000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{4561}}^1$

素因数の和:4600

約数の個数: 180

約数和(自身を含む): 7282612568

約数和(自身を除く): 5093332568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3200, 3750, 3840, 4000, 4561, 4800, 5000, 6000, 6400, 7500, 8000, 9122, 9600, 10000, 12000, 13683, 15000, 16000, 18244, 19200, 20000, 22805, 24000, 27366, 30000, 32000, 36488, 40000, 45610, 48000, 54732, 60000, 68415, 72976, 80000, 91220, 96000, 109464, 114025, 120000, 136830, 145952, 160000, 182440, 218928, 228050, 240000, 273660, 291904, 342075, 364880, 437856, 456100, 480000, 547320, 570125, 583808, 684150, 729760, 875712, 912200, 1094640, 1140250, 1167616, 1368300, 1459520, 1710375, 1751424, 1824400, 2189280, 2280500, 2736600, 2850625, 2919040, 3420750, 3502848, 3648800, 4378560, 4561000, 5473200, 5701250, 5838080, 6841500, 7297600, 8551875, 8757120, 9122000, 10946400, 11402500, 13683000, 14595200, 17103750, 17514240, 18244000, 21892800, 22805000, 27366000, 29190400, 34207500, 36488000, 43785600, 45610000, 54732000, 68415000, 72976000, 87571200, 91220000, 109464000, 136830000, 145952000, 182440000, 218928000, 273660000, 364880000, 437856000, 547320000, 729760000, 1094640000, 2189280000]

約数ペア:

[(1, 2189280000), (2, 1094640000), (3, 729760000), (4, 547320000), (5, 437856000), (6, 364880000), (8, 273660000), (10, 218928000), (12, 182440000), (15, 145952000), (16, 136830000), (20, 109464000), (24, 91220000), (25, 87571200), (30, 72976000), (32, 68415000), (40, 54732000), (48, 45610000), (50, 43785600), (60, 36488000), (64, 34207500), (75, 29190400), (80, 27366000), (96, 22805000), (100, 21892800), (120, 18244000), (125, 17514240), (128, 17103750), (150, 14595200), (160, 13683000), (192, 11402500), (200, 10946400), (240, 9122000), (250, 8757120), (256, 8551875), (300, 7297600), (320, 6841500), (375, 5838080), (384, 5701250), (400, 5473200), (480, 4561000), (500, 4378560), (600, 3648800), (625, 3502848), (640, 3420750), (750, 2919040), (768, 2850625), (800, 2736600), (960, 2280500), (1000, 2189280), (1200, 1824400), (1250, 1751424), (1280, 1710375), (1500, 1459520), (1600, 1368300), (1875, 1167616), (1920, 1140250), (2000, 1094640), (2400, 912200), (2500, 875712), (3000, 729760), (3200, 684150), (3750, 583808), (3840, 570125), (4000, 547320), (4561, 480000), (4800, 456100), (5000, 437856), (6000, 364880), (6400, 342075), (7500, 291904), (8000, 273660), (9122, 240000), (9600, 228050), (10000, 218928), (12000, 182440), (13683, 160000), (15000, 145952), (16000, 136830), (18244, 120000), (19200, 114025), (20000, 109464), (22805, 96000), (24000, 91220), (27366, 80000), (30000, 72976), (32000, 68415), (36488, 60000), (40000, 54732), (45610, 48000)]