233695360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11829

約数の個数: 64

約数和(自身を含む): 576748800

約数和(自身を除く): 343053440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 11779, 19840, 23558, 47116, 58895, 94232, 117790, 188464, 235580, 365149, 376928, 471160, 730298, 753856, 942320, 1460596, 1507712, 1825745, 1884640, 2921192, 3651490, 3769280, 5842384, 7302980, 7538560, 11684768, 14605960, 23369536, 29211920, 46739072, 58423840, 116847680, 233695360]

約数ペア:

[(1, 233695360), (2, 116847680), (4, 58423840), (5, 46739072), (8, 29211920), (10, 23369536), (16, 14605960), (20, 11684768), (31, 7538560), (32, 7302980), (40, 5842384), (62, 3769280), (64, 3651490), (80, 2921192), (124, 1884640), (128, 1825745), (155, 1507712), (160, 1460596), (248, 942320), (310, 753856), (320, 730298), (496, 471160), (620, 376928), (640, 365149), (992, 235580), (1240, 188464), (1984, 117790), (2480, 94232), (3968, 58895), (4960, 47116), (9920, 23558), (11779, 19840)]