141783320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 397440000

約数和(自身を除く): 255656680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 380, 406, 532, 551, 580, 665, 760, 812, 919, 1015, 1064, 1102, 1160, 1330, 1624, 1838, 2030, 2204, 2660, 2755, 3676, 3857, 4060, 4408, 4595, 5320, 5510, 6433, 7352, 7714, 8120, 9190, 11020, 12866, 15428, 17461, 18380, 19285, 22040, 25732, 26651, 30856, 32165, 34922, 36760, 38570, 51464, 53302, 64330, 69844, 77140, 87305, 106604, 122227, 128660, 133255, 139688, 154280, 174610, 186557, 213208, 244454, 257320, 266510, 349220, 373114, 488908, 506369, 533020, 611135, 698440, 746228, 932785, 977816, 1012738, 1066040, 1222270, 1492456, 1865570, 2025476, 2444540, 2531845, 3544583, 3731140, 4050952, 4889080, 5063690, 7089166, 7462280, 10127380, 14178332, 17722915, 20254760, 28356664, 35445830, 70891660, 141783320]

約数ペア:

[(1, 141783320), (2, 70891660), (4, 35445830), (5, 28356664), (7, 20254760), (8, 17722915), (10, 14178332), (14, 10127380), (19, 7462280), (20, 7089166), (28, 5063690), (29, 4889080), (35, 4050952), (38, 3731140), (40, 3544583), (56, 2531845), (58, 2444540), (70, 2025476), (76, 1865570), (95, 1492456), (116, 1222270), (133, 1066040), (140, 1012738), (145, 977816), (152, 932785), (190, 746228), (203, 698440), (232, 611135), (266, 533020), (280, 506369), (290, 488908), (380, 373114), (406, 349220), (532, 266510), (551, 257320), (580, 244454), (665, 213208), (760, 186557), (812, 174610), (919, 154280), (1015, 139688), (1064, 133255), (1102, 128660), (1160, 122227), (1330, 106604), (1624, 87305), (1838, 77140), (2030, 69844), (2204, 64330), (2660, 53302), (2755, 51464), (3676, 38570), (3857, 36760), (4060, 34922), (4408, 32165), (4595, 30856), (5320, 26651), (5510, 25732), (6433, 22040), (7352, 19285), (7714, 18380), (8120, 17461), (9190, 15428), (11020, 12866)]