2715691880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 7006176000

約数和(自身を除く): 4290484120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 149, 184, 220, 230, 253, 298, 440, 460, 506, 596, 745, 920, 1012, 1192, 1265, 1490, 1639, 1801, 2024, 2530, 2980, 3278, 3427, 3602, 5060, 5960, 6556, 6854, 7204, 8195, 9005, 10120, 13112, 13708, 14408, 16390, 17135, 18010, 19811, 27416, 32780, 34270, 36020, 37697, 39622, 41423, 65560, 68540, 72040, 75394, 79244, 82846, 99055, 137080, 150788, 158488, 165692, 188485, 198110, 207115, 268349, 301576, 331384, 376970, 396220, 414230, 455653, 536698, 753940, 792440, 828460, 911306, 1073396, 1341745, 1507880, 1656920, 1822612, 2146792, 2278265, 2683490, 2951839, 3645224, 4556530, 5366980, 5903678, 6172027, 9113060, 10733960, 11807356, 12344054, 14759195, 18226120, 23614712, 24688108, 29518390, 30860135, 49376216, 59036780, 61720270, 67892297, 118073560, 123440540, 135784594, 246881080, 271569188, 339461485, 543138376, 678922970, 1357845940, 2715691880]

約数ペア:

[(1, 2715691880), (2, 1357845940), (4, 678922970), (5, 543138376), (8, 339461485), (10, 271569188), (11, 246881080), (20, 135784594), (22, 123440540), (23, 118073560), (40, 67892297), (44, 61720270), (46, 59036780), (55, 49376216), (88, 30860135), (92, 29518390), (110, 24688108), (115, 23614712), (149, 18226120), (184, 14759195), (220, 12344054), (230, 11807356), (253, 10733960), (298, 9113060), (440, 6172027), (460, 5903678), (506, 5366980), (596, 4556530), (745, 3645224), (920, 2951839), (1012, 2683490), (1192, 2278265), (1265, 2146792), (1490, 1822612), (1639, 1656920), (1801, 1507880), (2024, 1341745), (2530, 1073396), (2980, 911306), (3278, 828460), (3427, 792440), (3602, 753940), (5060, 536698), (5960, 455653), (6556, 414230), (6854, 396220), (7204, 376970), (8195, 331384), (9005, 301576), (10120, 268349), (13112, 207115), (13708, 198110), (14408, 188485), (16390, 165692), (17135, 158488), (18010, 150788), (19811, 137080), (27416, 99055), (32780, 82846), (34270, 79244), (36020, 75394), (37697, 72040), (39622, 68540), (41423, 65560)]