273229040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15739}}^1$

素因数の和:15790

約数の個数: 80

約数和(自身を含む): 749475840

約数和(自身を除く): 476246800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 15739, 17360, 31478, 62956, 78695, 110173, 125912, 157390, 220346, 251824, 314780, 440692, 487909, 550865, 629560, 881384, 975818, 1101730, 1259120, 1762768, 1951636, 2203460, 2439545, 3415363, 3903272, 4406920, 4879090, 6830726, 7806544, 8813840, 9758180, 13661452, 17076815, 19516360, 27322904, 34153630, 39032720, 54645808, 68307260, 136614520, 273229040]

約数ペア:

[(1, 273229040), (2, 136614520), (4, 68307260), (5, 54645808), (7, 39032720), (8, 34153630), (10, 27322904), (14, 19516360), (16, 17076815), (20, 13661452), (28, 9758180), (31, 8813840), (35, 7806544), (40, 6830726), (56, 4879090), (62, 4406920), (70, 3903272), (80, 3415363), (112, 2439545), (124, 2203460), (140, 1951636), (155, 1762768), (217, 1259120), (248, 1101730), (280, 975818), (310, 881384), (434, 629560), (496, 550865), (560, 487909), (620, 440692), (868, 314780), (1085, 251824), (1240, 220346), (1736, 157390), (2170, 125912), (2480, 110173), (3472, 78695), (4340, 62956), (8680, 31478), (15739, 17360)]