211276440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2003}}^1$

素因数の和:2313

約数の個数: 96

約数和(自身を含む): 689335920

約数和(自身を除く): 478059480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 879, 1172, 1465, 1758, 2003, 2344, 2637, 2930, 3516, 4006, 4395, 5274, 5860, 6009, 7032, 8012, 8790, 10015, 10548, 11720, 12018, 13185, 16024, 17580, 18027, 20030, 21096, 24036, 26370, 30045, 35160, 36054, 40060, 48072, 52740, 60090, 72108, 80120, 90135, 105480, 120180, 144216, 180270, 240360, 360540, 586879, 721080, 1173758, 1760637, 2347516, 2934395, 3521274, 4695032, 5281911, 5868790, 7042548, 8803185, 10563822, 11737580, 14085096, 17606370, 21127644, 23475160, 26409555, 35212740, 42255288, 52819110, 70425480, 105638220, 211276440]

約数ペア:

[(1, 211276440), (2, 105638220), (3, 70425480), (4, 52819110), (5, 42255288), (6, 35212740), (8, 26409555), (9, 23475160), (10, 21127644), (12, 17606370), (15, 14085096), (18, 11737580), (20, 10563822), (24, 8803185), (30, 7042548), (36, 5868790), (40, 5281911), (45, 4695032), (60, 3521274), (72, 2934395), (90, 2347516), (120, 1760637), (180, 1173758), (293, 721080), (360, 586879), (586, 360540), (879, 240360), (1172, 180270), (1465, 144216), (1758, 120180), (2003, 105480), (2344, 90135), (2637, 80120), (2930, 72108), (3516, 60090), (4006, 52740), (4395, 48072), (5274, 40060), (5860, 36054), (6009, 35160), (7032, 30045), (8012, 26370), (8790, 24036), (10015, 21096), (10548, 20030), (11720, 18027), (12018, 17580), (13185, 16024)]