143232640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11817

約数の個数: 64

約数和(自身を含む): 360468000

約数和(自身を除く): 217235360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11779, 12160, 23558, 47116, 58895, 94232, 117790, 188464, 223801, 235580, 376928, 447602, 471160, 753856, 895204, 942320, 1119005, 1507712, 1790408, 1884640, 2238010, 3580816, 3769280, 4476020, 7161632, 7538560, 8952040, 14323264, 17904080, 28646528, 35808160, 71616320, 143232640]

約数ペア:

[(1, 143232640), (2, 71616320), (4, 35808160), (5, 28646528), (8, 17904080), (10, 14323264), (16, 8952040), (19, 7538560), (20, 7161632), (32, 4476020), (38, 3769280), (40, 3580816), (64, 2238010), (76, 1884640), (80, 1790408), (95, 1507712), (128, 1119005), (152, 942320), (160, 895204), (190, 753856), (304, 471160), (320, 447602), (380, 376928), (608, 235580), (640, 223801), (760, 188464), (1216, 117790), (1520, 94232), (2432, 58895), (3040, 47116), (6080, 23558), (11779, 12160)]