27950160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 100564992

約数和(自身を除く): 72614832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 131, 140, 168, 210, 240, 254, 262, 280, 336, 381, 393, 420, 508, 524, 560, 635, 655, 762, 786, 840, 889, 917, 1016, 1048, 1270, 1310, 1524, 1572, 1680, 1778, 1834, 1905, 1965, 2032, 2096, 2540, 2620, 2667, 2751, 3048, 3144, 3556, 3668, 3810, 3930, 4445, 4585, 5080, 5240, 5334, 5502, 6096, 6288, 7112, 7336, 7620, 7860, 8890, 9170, 10160, 10480, 10668, 11004, 13335, 13755, 14224, 14672, 15240, 15720, 16637, 17780, 18340, 21336, 22008, 26670, 27510, 30480, 31440, 33274, 35560, 36680, 42672, 44016, 49911, 53340, 55020, 66548, 71120, 73360, 83185, 99822, 106680, 110040, 116459, 133096, 166370, 199644, 213360, 220080, 232918, 249555, 266192, 332740, 349377, 399288, 465836, 499110, 582295, 665480, 698754, 798576, 931672, 998220, 1164590, 1330960, 1397508, 1746885, 1863344, 1996440, 2329180, 2795016, 3493770, 3992880, 4658360, 5590032, 6987540, 9316720, 13975080, 27950160]

約数ペア:

[(1, 27950160), (2, 13975080), (3, 9316720), (4, 6987540), (5, 5590032), (6, 4658360), (7, 3992880), (8, 3493770), (10, 2795016), (12, 2329180), (14, 1996440), (15, 1863344), (16, 1746885), (20, 1397508), (21, 1330960), (24, 1164590), (28, 998220), (30, 931672), (35, 798576), (40, 698754), (42, 665480), (48, 582295), (56, 499110), (60, 465836), (70, 399288), (80, 349377), (84, 332740), (105, 266192), (112, 249555), (120, 232918), (127, 220080), (131, 213360), (140, 199644), (168, 166370), (210, 133096), (240, 116459), (254, 110040), (262, 106680), (280, 99822), (336, 83185), (381, 73360), (393, 71120), (420, 66548), (508, 55020), (524, 53340), (560, 49911), (635, 44016), (655, 42672), (762, 36680), (786, 35560), (840, 33274), (889, 31440), (917, 30480), (1016, 27510), (1048, 26670), (1270, 22008), (1310, 21336), (1524, 18340), (1572, 17780), (1680, 16637), (1778, 15720), (1834, 15240), (1905, 14672), (1965, 14224), (2032, 13755), (2096, 13335), (2540, 11004), (2620, 10668), (2667, 10480), (2751, 10160), (3048, 9170), (3144, 8890), (3556, 7860), (3668, 7620), (3810, 7336), (3930, 7112), (4445, 6288), (4585, 6096), (5080, 5502), (5240, 5334)]