160650700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 429972480

約数和(自身を除く): 269321780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 47, 50, 70, 76, 94, 95, 100, 133, 140, 175, 188, 190, 235, 257, 266, 329, 350, 380, 470, 475, 514, 532, 658, 665, 700, 893, 940, 950, 1028, 1175, 1285, 1316, 1330, 1645, 1786, 1799, 1900, 2350, 2570, 2660, 3290, 3325, 3572, 3598, 4465, 4700, 4883, 5140, 6251, 6425, 6580, 6650, 7196, 8225, 8930, 8995, 9766, 12079, 12502, 12850, 13300, 16450, 17860, 17990, 19532, 22325, 24158, 24415, 25004, 25700, 31255, 32900, 34181, 35980, 44650, 44975, 48316, 48830, 60395, 62510, 68362, 84553, 89300, 89950, 97660, 120790, 122075, 125020, 136724, 156275, 169106, 170905, 179900, 229501, 241580, 244150, 301975, 312550, 338212, 341810, 422765, 459002, 488300, 603950, 625100, 683620, 845530, 854525, 918004, 1147505, 1207900, 1606507, 1691060, 1709050, 2113825, 2295010, 3213014, 3418100, 4227650, 4590020, 5737525, 6426028, 8032535, 8455300, 11475050, 16065070, 22950100, 32130140, 40162675, 80325350, 160650700]

約数ペア:

[(1, 160650700), (2, 80325350), (4, 40162675), (5, 32130140), (7, 22950100), (10, 16065070), (14, 11475050), (19, 8455300), (20, 8032535), (25, 6426028), (28, 5737525), (35, 4590020), (38, 4227650), (47, 3418100), (50, 3213014), (70, 2295010), (76, 2113825), (94, 1709050), (95, 1691060), (100, 1606507), (133, 1207900), (140, 1147505), (175, 918004), (188, 854525), (190, 845530), (235, 683620), (257, 625100), (266, 603950), (329, 488300), (350, 459002), (380, 422765), (470, 341810), (475, 338212), (514, 312550), (532, 301975), (658, 244150), (665, 241580), (700, 229501), (893, 179900), (940, 170905), (950, 169106), (1028, 156275), (1175, 136724), (1285, 125020), (1316, 122075), (1330, 120790), (1645, 97660), (1786, 89950), (1799, 89300), (1900, 84553), (2350, 68362), (2570, 62510), (2660, 60395), (3290, 48830), (3325, 48316), (3572, 44975), (3598, 44650), (4465, 35980), (4700, 34181), (4883, 32900), (5140, 31255), (6251, 25700), (6425, 25004), (6580, 24415), (6650, 24158), (7196, 22325), (8225, 19532), (8930, 17990), (8995, 17860), (9766, 16450), (12079, 13300), (12502, 12850)]