128611350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{40829}}^1$

素因数の和:40854

約数の個数: 72

約数和(自身を含む): 394907760

約数和(自身を除く): 266296410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 40829, 81658, 122487, 204145, 244974, 285803, 367461, 408290, 571606, 612435, 734922, 857409, 1020725, 1224870, 1429015, 1714818, 1837305, 2041450, 2572227, 2858030, 3062175, 3674610, 4287045, 5144454, 6124350, 7145075, 8574090, 9186525, 12861135, 14290150, 18373050, 21435225, 25722270, 42870450, 64305675, 128611350]

約数ペア:

[(1, 128611350), (2, 64305675), (3, 42870450), (5, 25722270), (6, 21435225), (7, 18373050), (9, 14290150), (10, 12861135), (14, 9186525), (15, 8574090), (18, 7145075), (21, 6124350), (25, 5144454), (30, 4287045), (35, 3674610), (42, 3062175), (45, 2858030), (50, 2572227), (63, 2041450), (70, 1837305), (75, 1714818), (90, 1429015), (105, 1224870), (126, 1020725), (150, 857409), (175, 734922), (210, 612435), (225, 571606), (315, 408290), (350, 367461), (450, 285803), (525, 244974), (630, 204145), (1050, 122487), (1575, 81658), (3150, 40829)]