156931212420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4409}}^1\times {\mathrm{197741}}^1$

素因数の和:202165

約数の個数: 72

約数和(自身を含む): 476135052120

約数和(自身を除く): 319203839700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4409, 8818, 13227, 17636, 22045, 26454, 39681, 44090, 52908, 66135, 79362, 88180, 132270, 158724, 197741, 198405, 264540, 395482, 396810, 593223, 790964, 793620, 988705, 1186446, 1779669, 1977410, 2372892, 2966115, 3559338, 3954820, 5932230, 7118676, 8898345, 11864460, 17796690, 35593380, 871840069, 1743680138, 2615520207, 3487360276, 4359200345, 5231040414, 7846560621, 8718400690, 10462080828, 13077601035, 15693121242, 17436801380, 26155202070, 31386242484, 39232803105, 52310404140, 78465606210, 156931212420]

約数ペア:

[(1, 156931212420), (2, 78465606210), (3, 52310404140), (4, 39232803105), (5, 31386242484), (6, 26155202070), (9, 17436801380), (10, 15693121242), (12, 13077601035), (15, 10462080828), (18, 8718400690), (20, 7846560621), (30, 5231040414), (36, 4359200345), (45, 3487360276), (60, 2615520207), (90, 1743680138), (180, 871840069), (4409, 35593380), (8818, 17796690), (13227, 11864460), (17636, 8898345), (22045, 7118676), (26454, 5932230), (39681, 3954820), (44090, 3559338), (52908, 2966115), (66135, 2372892), (79362, 1977410), (88180, 1779669), (132270, 1186446), (158724, 988705), (197741, 793620), (198405, 790964), (264540, 593223), (395482, 396810)]