201276880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18956

約数の個数: 80

約数和(自身を含む): 562999680

約数和(自身を除く): 361722800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 18917, 37834, 75668, 94585, 132419, 151336, 189170, 264838, 302672, 359423, 378340, 529676, 662095, 718846, 756680, 1059352, 1324190, 1437692, 1513360, 1797115, 2118704, 2515961, 2648380, 2875384, 3594230, 5031922, 5296760, 5750768, 7188460, 10063844, 10593520, 12579805, 14376920, 20127688, 25159610, 28753840, 40255376, 50319220, 100638440, 201276880]

約数ペア:

[(1, 201276880), (2, 100638440), (4, 50319220), (5, 40255376), (7, 28753840), (8, 25159610), (10, 20127688), (14, 14376920), (16, 12579805), (19, 10593520), (20, 10063844), (28, 7188460), (35, 5750768), (38, 5296760), (40, 5031922), (56, 3594230), (70, 2875384), (76, 2648380), (80, 2515961), (95, 2118704), (112, 1797115), (133, 1513360), (140, 1437692), (152, 1324190), (190, 1059352), (266, 756680), (280, 718846), (304, 662095), (380, 529676), (532, 378340), (560, 359423), (665, 302672), (760, 264838), (1064, 189170), (1330, 151336), (1520, 132419), (2128, 94585), (2660, 75668), (5320, 37834), (10640, 18917)]