153856980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4051}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 469027104

約数和(自身を除く): 315170124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4051, 4220, 6330, 7596, 8102, 9495, 12153, 12660, 16204, 18990, 20255, 24306, 36459, 37980, 40510, 48612, 60765, 72918, 81020, 121530, 145836, 182295, 243060, 364590, 729180, 854761, 1709522, 2564283, 3419044, 4273805, 5128566, 7692849, 8547610, 10257132, 12821415, 15385698, 17095220, 25642830, 30771396, 38464245, 51285660, 76928490, 153856980]

約数ペア:

[(1, 153856980), (2, 76928490), (3, 51285660), (4, 38464245), (5, 30771396), (6, 25642830), (9, 17095220), (10, 15385698), (12, 12821415), (15, 10257132), (18, 8547610), (20, 7692849), (30, 5128566), (36, 4273805), (45, 3419044), (60, 2564283), (90, 1709522), (180, 854761), (211, 729180), (422, 364590), (633, 243060), (844, 182295), (1055, 145836), (1266, 121530), (1899, 81020), (2110, 72918), (2532, 60765), (3165, 48612), (3798, 40510), (4051, 37980), (4220, 36459), (6330, 24306), (7596, 20255), (8102, 18990), (9495, 16204), (12153, 12660)]