268884480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 868944384

約数和(自身を除く): 600059904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 223, 240, 256, 314, 320, 384, 446, 471, 480, 512, 628, 640, 669, 768, 785, 892, 942, 960, 1115, 1256, 1280, 1338, 1536, 1570, 1784, 1884, 1920, 2230, 2355, 2512, 2560, 2676, 3140, 3345, 3568, 3768, 3840, 4460, 4710, 5024, 5352, 6280, 6690, 7136, 7536, 7680, 8920, 9420, 10048, 10704, 12560, 13380, 14272, 15072, 17840, 18840, 20096, 21408, 25120, 26760, 28544, 30144, 35011, 35680, 37680, 40192, 42816, 50240, 53520, 57088, 60288, 70022, 71360, 75360, 80384, 85632, 100480, 105033, 107040, 114176, 120576, 140044, 142720, 150720, 171264, 175055, 200960, 210066, 214080, 241152, 280088, 285440, 301440, 342528, 350110, 401920, 420132, 428160, 525165, 560176, 570880, 602880, 700220, 840264, 856320, 1050330, 1120352, 1205760, 1400440, 1680528, 1712640, 2100660, 2240704, 2800880, 3361056, 4201320, 4481408, 5601760, 6722112, 8402640, 8962816, 11203520, 13444224, 16805280, 17925632, 22407040, 26888448, 33610560, 44814080, 53776896, 67221120, 89628160, 134442240, 268884480]

約数ペア:

[(1, 268884480), (2, 134442240), (3, 89628160), (4, 67221120), (5, 53776896), (6, 44814080), (8, 33610560), (10, 26888448), (12, 22407040), (15, 17925632), (16, 16805280), (20, 13444224), (24, 11203520), (30, 8962816), (32, 8402640), (40, 6722112), (48, 5601760), (60, 4481408), (64, 4201320), (80, 3361056), (96, 2800880), (120, 2240704), (128, 2100660), (157, 1712640), (160, 1680528), (192, 1400440), (223, 1205760), (240, 1120352), (256, 1050330), (314, 856320), (320, 840264), (384, 700220), (446, 602880), (471, 570880), (480, 560176), (512, 525165), (628, 428160), (640, 420132), (669, 401920), (768, 350110), (785, 342528), (892, 301440), (942, 285440), (960, 280088), (1115, 241152), (1256, 214080), (1280, 210066), (1338, 200960), (1536, 175055), (1570, 171264), (1784, 150720), (1884, 142720), (1920, 140044), (2230, 120576), (2355, 114176), (2512, 107040), (2560, 105033), (2676, 100480), (3140, 85632), (3345, 80384), (3568, 75360), (3768, 71360), (3840, 70022), (4460, 60288), (4710, 57088), (5024, 53520), (5352, 50240), (6280, 42816), (6690, 40192), (7136, 37680), (7536, 35680), (7680, 35011), (8920, 30144), (9420, 28544), (10048, 26760), (10704, 25120), (12560, 21408), (13380, 20096), (14272, 18840), (15072, 17840)]