152555220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3701}}^1$

素因数の和:3945

約数の個数: 72

約数和(自身を含む): 464897160

約数和(自身を除く): 312341940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 3701, 4122, 4580, 6870, 7402, 8244, 10305, 11103, 13740, 14804, 18505, 20610, 22206, 33309, 37010, 41220, 44412, 55515, 66618, 74020, 111030, 133236, 166545, 222060, 333090, 666180, 847529, 1695058, 2542587, 3390116, 4237645, 5085174, 7627761, 8475290, 10170348, 12712935, 15255522, 16950580, 25425870, 30511044, 38138805, 50851740, 76277610, 152555220]

約数ペア:

[(1, 152555220), (2, 76277610), (3, 50851740), (4, 38138805), (5, 30511044), (6, 25425870), (9, 16950580), (10, 15255522), (12, 12712935), (15, 10170348), (18, 8475290), (20, 7627761), (30, 5085174), (36, 4237645), (45, 3390116), (60, 2542587), (90, 1695058), (180, 847529), (229, 666180), (458, 333090), (687, 222060), (916, 166545), (1145, 133236), (1374, 111030), (2061, 74020), (2290, 66618), (2748, 55515), (3435, 44412), (3701, 41220), (4122, 37010), (4580, 33309), (6870, 22206), (7402, 20610), (8244, 18505), (10305, 14804), (11103, 13740)]