203566160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21383}}^1$

素因数の和:21420

約数の個数: 80

約数和(自身を含む): 572749056

約数和(自身を除く): 369182896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 21383, 42766, 85532, 106915, 149681, 171064, 213830, 299362, 342128, 363511, 427660, 598724, 727022, 748405, 855320, 1197448, 1454044, 1496810, 1710640, 1817555, 2394896, 2544577, 2908088, 2993620, 3635110, 5089154, 5816176, 5987240, 7270220, 10178308, 11974480, 12722885, 14540440, 20356616, 25445770, 29080880, 40713232, 50891540, 101783080, 203566160]

約数ペア:

[(1, 203566160), (2, 101783080), (4, 50891540), (5, 40713232), (7, 29080880), (8, 25445770), (10, 20356616), (14, 14540440), (16, 12722885), (17, 11974480), (20, 10178308), (28, 7270220), (34, 5987240), (35, 5816176), (40, 5089154), (56, 3635110), (68, 2993620), (70, 2908088), (80, 2544577), (85, 2394896), (112, 1817555), (119, 1710640), (136, 1496810), (140, 1454044), (170, 1197448), (238, 855320), (272, 748405), (280, 727022), (340, 598724), (476, 427660), (560, 363511), (595, 342128), (680, 299362), (952, 213830), (1190, 171064), (1360, 149681), (1904, 106915), (2380, 85532), (4760, 42766), (9520, 21383)]