716171520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 2297881152

約数和(自身を除く): 1581709632

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, 160, 192, 240, 256, 320, 384, 421, 443, 480, 640, 768, 842, 886, 960, 1263, 1280, 1329, 1684, 1772, 1920, 2105, 2215, 2526, 2658, 3368, 3544, 3840, 4210, 4430, 5052, 5316, 6315, 6645, 6736, 7088, 8420, 8860, 10104, 10632, 12630, 13290, 13472, 14176, 16840, 17720, 20208, 21264, 25260, 26580, 26944, 28352, 33680, 35440, 40416, 42528, 50520, 53160, 53888, 56704, 67360, 70880, 80832, 85056, 101040, 106320, 107776, 113408, 134720, 141760, 161664, 170112, 186503, 202080, 212640, 269440, 283520, 323328, 340224, 373006, 404160, 425280, 538880, 559509, 567040, 746012, 808320, 850560, 932515, 1119018, 1492024, 1616640, 1701120, 1865030, 2238036, 2797545, 2984048, 3730060, 4476072, 5595090, 5968096, 7460120, 8952144, 11190180, 11936192, 14920240, 17904288, 22380360, 23872384, 29840480, 35808576, 44760720, 47744768, 59680960, 71617152, 89521440, 119361920, 143234304, 179042880, 238723840, 358085760, 716171520]

約数ペア:

[(1, 716171520), (2, 358085760), (3, 238723840), (4, 179042880), (5, 143234304), (6, 119361920), (8, 89521440), (10, 71617152), (12, 59680960), (15, 47744768), (16, 44760720), (20, 35808576), (24, 29840480), (30, 23872384), (32, 22380360), (40, 17904288), (48, 14920240), (60, 11936192), (64, 11190180), (80, 8952144), (96, 7460120), (120, 5968096), (128, 5595090), (160, 4476072), (192, 3730060), (240, 2984048), (256, 2797545), (320, 2238036), (384, 1865030), (421, 1701120), (443, 1616640), (480, 1492024), (640, 1119018), (768, 932515), (842, 850560), (886, 808320), (960, 746012), (1263, 567040), (1280, 559509), (1329, 538880), (1684, 425280), (1772, 404160), (1920, 373006), (2105, 340224), (2215, 323328), (2526, 283520), (2658, 269440), (3368, 212640), (3544, 202080), (3840, 186503), (4210, 170112), (4430, 161664), (5052, 141760), (5316, 134720), (6315, 113408), (6645, 107776), (6736, 106320), (7088, 101040), (8420, 85056), (8860, 80832), (10104, 70880), (10632, 67360), (12630, 56704), (13290, 53888), (13472, 53160), (14176, 50520), (16840, 42528), (17720, 40416), (20208, 35440), (21264, 33680), (25260, 28352), (26580, 26944)]