157415830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 355332096

約数和(自身を除く): 197916266

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 53, 55, 62, 65, 67, 106, 110, 130, 134, 143, 155, 265, 286, 310, 335, 341, 403, 530, 583, 670, 682, 689, 715, 737, 806, 871, 1166, 1378, 1430, 1474, 1643, 1705, 1742, 2015, 2077, 2915, 3286, 3410, 3445, 3551, 3685, 4030, 4154, 4355, 4433, 5830, 6890, 7102, 7370, 7579, 8215, 8710, 8866, 9581, 10385, 15158, 16430, 17755, 18073, 19162, 20770, 21359, 22165, 22847, 27001, 35510, 36146, 37895, 39061, 42718, 44330, 45694, 46163, 47905, 54002, 75790, 78122, 90365, 92326, 95810, 106795, 110081, 114235, 135005, 180730, 195305, 213590, 220162, 228470, 230815, 234949, 270010, 297011, 390610, 461630, 469898, 507793, 550405, 594022, 1015586, 1100810, 1174745, 1210891, 1431053, 1485055, 2349490, 2421782, 2538965, 2862106, 2970110, 5077930, 6054455, 7155265, 12108910, 14310530, 15741583, 31483166, 78707915, 157415830]

約数ペア:

[(1, 157415830), (2, 78707915), (5, 31483166), (10, 15741583), (11, 14310530), (13, 12108910), (22, 7155265), (26, 6054455), (31, 5077930), (53, 2970110), (55, 2862106), (62, 2538965), (65, 2421782), (67, 2349490), (106, 1485055), (110, 1431053), (130, 1210891), (134, 1174745), (143, 1100810), (155, 1015586), (265, 594022), (286, 550405), (310, 507793), (335, 469898), (341, 461630), (403, 390610), (530, 297011), (583, 270010), (670, 234949), (682, 230815), (689, 228470), (715, 220162), (737, 213590), (806, 195305), (871, 180730), (1166, 135005), (1378, 114235), (1430, 110081), (1474, 106795), (1643, 95810), (1705, 92326), (1742, 90365), (2015, 78122), (2077, 75790), (2915, 54002), (3286, 47905), (3410, 46163), (3445, 45694), (3551, 44330), (3685, 42718), (4030, 39061), (4154, 37895), (4355, 36146), (4433, 35510), (5830, 27001), (6890, 22847), (7102, 22165), (7370, 21359), (7579, 20770), (8215, 19162), (8710, 18073), (8866, 17755), (9581, 16430), (10385, 15158)]