189078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{185371}}^1$

素因数の和:185400

約数の個数: 48

約数和(自身を含む): 560564928

約数和(自身を除く): 371486508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 185371, 370742, 556113, 741484, 926855, 1112226, 1853710, 2224452, 2780565, 3151307, 3707420, 5561130, 6302614, 9453921, 11122260, 12605228, 15756535, 18907842, 31513070, 37815684, 47269605, 63026140, 94539210, 189078420]

約数ペア:

[(1, 189078420), (2, 94539210), (3, 63026140), (4, 47269605), (5, 37815684), (6, 31513070), (10, 18907842), (12, 15756535), (15, 12605228), (17, 11122260), (20, 9453921), (30, 6302614), (34, 5561130), (51, 3707420), (60, 3151307), (68, 2780565), (85, 2224452), (102, 1853710), (170, 1112226), (204, 926855), (255, 741484), (340, 556113), (510, 370742), (1020, 185371)]