255690480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34367}}^1$

素因数の和:34414

約数の個数: 80

約数和(自身を含む): 818233344

約数和(自身を除く): 562542864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34367, 68734, 103101, 137468, 171835, 206202, 274936, 343670, 412404, 515505, 549872, 687340, 824808, 1031010, 1065377, 1374680, 1649616, 2062020, 2130754, 2749360, 3196131, 4124040, 4261508, 5326885, 6392262, 8248080, 8523016, 10653770, 12784524, 15980655, 17046032, 21307540, 25569048, 31961310, 42615080, 51138096, 63922620, 85230160, 127845240, 255690480]

約数ペア:

[(1, 255690480), (2, 127845240), (3, 85230160), (4, 63922620), (5, 51138096), (6, 42615080), (8, 31961310), (10, 25569048), (12, 21307540), (15, 17046032), (16, 15980655), (20, 12784524), (24, 10653770), (30, 8523016), (31, 8248080), (40, 6392262), (48, 5326885), (60, 4261508), (62, 4124040), (80, 3196131), (93, 2749360), (120, 2130754), (124, 2062020), (155, 1649616), (186, 1374680), (240, 1065377), (248, 1031010), (310, 824808), (372, 687340), (465, 549872), (496, 515505), (620, 412404), (744, 343670), (930, 274936), (1240, 206202), (1488, 171835), (1860, 137468), (2480, 103101), (3720, 68734), (7440, 34367)]