1570243840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 4129534080

約数和(自身を除く): 2559290240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 229, 256, 320, 352, 440, 458, 487, 640, 704, 880, 916, 974, 1145, 1280, 1408, 1760, 1832, 1948, 2290, 2435, 2519, 2816, 3520, 3664, 3896, 4580, 4870, 5038, 5357, 7040, 7328, 7792, 9160, 9740, 10076, 10714, 12595, 14080, 14656, 15584, 18320, 19480, 20152, 21428, 25190, 26785, 29312, 31168, 36640, 38960, 40304, 42856, 50380, 53570, 58624, 62336, 73280, 77920, 80608, 85712, 100760, 107140, 111523, 124672, 146560, 155840, 161216, 171424, 201520, 214280, 223046, 293120, 311680, 322432, 342848, 403040, 428560, 446092, 557615, 623360, 644864, 685696, 806080, 857120, 892184, 1115230, 1226753, 1371392, 1612160, 1714240, 1784368, 2230460, 2453506, 3224320, 3428480, 3568736, 4460920, 4907012, 6133765, 6856960, 7137472, 8921840, 9814024, 12267530, 14274944, 17843680, 19628048, 24535060, 28549888, 35687360, 39256096, 49070120, 71374720, 78512192, 98140240, 142749440, 157024384, 196280480, 314048768, 392560960, 785121920, 1570243840]

約数ペア:

[(1, 1570243840), (2, 785121920), (4, 392560960), (5, 314048768), (8, 196280480), (10, 157024384), (11, 142749440), (16, 98140240), (20, 78512192), (22, 71374720), (32, 49070120), (40, 39256096), (44, 35687360), (55, 28549888), (64, 24535060), (80, 19628048), (88, 17843680), (110, 14274944), (128, 12267530), (160, 9814024), (176, 8921840), (220, 7137472), (229, 6856960), (256, 6133765), (320, 4907012), (352, 4460920), (440, 3568736), (458, 3428480), (487, 3224320), (640, 2453506), (704, 2230460), (880, 1784368), (916, 1714240), (974, 1612160), (1145, 1371392), (1280, 1226753), (1408, 1115230), (1760, 892184), (1832, 857120), (1948, 806080), (2290, 685696), (2435, 644864), (2519, 623360), (2816, 557615), (3520, 446092), (3664, 428560), (3896, 403040), (4580, 342848), (4870, 322432), (5038, 311680), (5357, 293120), (7040, 223046), (7328, 214280), (7792, 201520), (9160, 171424), (9740, 161216), (10076, 155840), (10714, 146560), (12595, 124672), (14080, 111523), (14656, 107140), (15584, 100760), (18320, 85712), (19480, 80608), (20152, 77920), (21428, 73280), (25190, 62336), (26785, 58624), (29312, 53570), (31168, 50380), (36640, 42856), (38960, 40304)]