155660940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{32029}}^1$

素因数の和:32053

約数の個数: 72

約数和(自身を含む): 489674640

約数和(自身を除く): 334013700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 32029, 64058, 96087, 128116, 160145, 192174, 288261, 320290, 384348, 480435, 576522, 640580, 864783, 960870, 1153044, 1441305, 1729566, 1921740, 2594349, 2882610, 3459132, 4323915, 5188698, 5765220, 7783047, 8647830, 10377396, 12971745, 15566094, 17295660, 25943490, 31132188, 38915235, 51886980, 77830470, 155660940]

約数ペア:

[(1, 155660940), (2, 77830470), (3, 51886980), (4, 38915235), (5, 31132188), (6, 25943490), (9, 17295660), (10, 15566094), (12, 12971745), (15, 10377396), (18, 8647830), (20, 7783047), (27, 5765220), (30, 5188698), (36, 4323915), (45, 3459132), (54, 2882610), (60, 2594349), (81, 1921740), (90, 1729566), (108, 1441305), (135, 1153044), (162, 960870), (180, 864783), (243, 640580), (270, 576522), (324, 480435), (405, 384348), (486, 320290), (540, 288261), (810, 192174), (972, 160145), (1215, 128116), (1620, 96087), (2430, 64058), (4860, 32029)]