145872160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1098

約数の個数: 96

約数和(自身を含む): 397111680

約数和(自身を除く): 251239520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 937, 973, 1112, 1120, 1390, 1874, 1946, 2224, 2780, 3748, 3892, 4448, 4685, 4865, 5560, 6559, 7496, 7784, 9370, 9730, 11120, 13118, 14992, 15568, 18740, 19460, 22240, 26236, 29984, 31136, 32795, 37480, 38920, 52472, 65590, 74960, 77840, 104944, 130243, 131180, 149920, 155680, 209888, 260486, 262360, 520972, 524720, 651215, 911701, 1041944, 1049440, 1302430, 1823402, 2083888, 2604860, 3646804, 4167776, 4558505, 5209720, 7293608, 9117010, 10419440, 14587216, 18234020, 20838880, 29174432, 36468040, 72936080, 145872160]

約数ペア:

[(1, 145872160), (2, 72936080), (4, 36468040), (5, 29174432), (7, 20838880), (8, 18234020), (10, 14587216), (14, 10419440), (16, 9117010), (20, 7293608), (28, 5209720), (32, 4558505), (35, 4167776), (40, 3646804), (56, 2604860), (70, 2083888), (80, 1823402), (112, 1302430), (139, 1049440), (140, 1041944), (160, 911701), (224, 651215), (278, 524720), (280, 520972), (556, 262360), (560, 260486), (695, 209888), (937, 155680), (973, 149920), (1112, 131180), (1120, 130243), (1390, 104944), (1874, 77840), (1946, 74960), (2224, 65590), (2780, 52472), (3748, 38920), (3892, 37480), (4448, 32795), (4685, 31136), (4865, 29984), (5560, 26236), (6559, 22240), (7496, 19460), (7784, 18740), (9370, 15568), (9730, 14992), (11120, 13118)]