243551220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33547}}^1$

素因数の和:33581

約数の個数: 72

約数和(自身を含む): 749596512

約数和(自身を除く): 506045292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 33547, 67094, 100641, 134188, 167735, 201282, 335470, 369017, 402564, 503205, 670940, 738034, 1006410, 1107051, 1476068, 1845085, 2012820, 2214102, 3690170, 4059187, 4428204, 5535255, 7380340, 8118374, 11070510, 12177561, 16236748, 20295935, 22141020, 24355122, 40591870, 48710244, 60887805, 81183740, 121775610, 243551220]

約数ペア:

[(1, 243551220), (2, 121775610), (3, 81183740), (4, 60887805), (5, 48710244), (6, 40591870), (10, 24355122), (11, 22141020), (12, 20295935), (15, 16236748), (20, 12177561), (22, 11070510), (30, 8118374), (33, 7380340), (44, 5535255), (55, 4428204), (60, 4059187), (66, 3690170), (110, 2214102), (121, 2012820), (132, 1845085), (165, 1476068), (220, 1107051), (242, 1006410), (330, 738034), (363, 670940), (484, 503205), (605, 402564), (660, 369017), (726, 335470), (1210, 201282), (1452, 167735), (1815, 134188), (2420, 100641), (3630, 67094), (7260, 33547)]