229518960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86939}}^1$

素因数の和:86966

約数の個数: 80

約数和(自身を含む): 776200320

約数和(自身を除く): 546681360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 86939, 173878, 260817, 347756, 434695, 521634, 695512, 869390, 956329, 1043268, 1304085, 1391024, 1738780, 1912658, 2086536, 2608170, 2868987, 3477560, 3825316, 4173072, 4781645, 5216340, 5737974, 6955120, 7650632, 9563290, 10432680, 11475948, 14344935, 15301264, 19126580, 20865360, 22951896, 28689870, 38253160, 45903792, 57379740, 76506320, 114759480, 229518960]

約数ペア:

[(1, 229518960), (2, 114759480), (3, 76506320), (4, 57379740), (5, 45903792), (6, 38253160), (8, 28689870), (10, 22951896), (11, 20865360), (12, 19126580), (15, 15301264), (16, 14344935), (20, 11475948), (22, 10432680), (24, 9563290), (30, 7650632), (33, 6955120), (40, 5737974), (44, 5216340), (48, 4781645), (55, 4173072), (60, 3825316), (66, 3477560), (80, 2868987), (88, 2608170), (110, 2086536), (120, 1912658), (132, 1738780), (165, 1391024), (176, 1304085), (220, 1043268), (240, 956329), (264, 869390), (330, 695512), (440, 521634), (528, 434695), (660, 347756), (880, 260817), (1320, 173878), (2640, 86939)]