204873840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{94849}}^1$

素因数の和:94871

約数の個数: 80

約数和(自身を含む): 705684000

約数和(自身を除く): 500810160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 94849, 189698, 284547, 379396, 474245, 569094, 758792, 853641, 948490, 1138188, 1422735, 1517584, 1707282, 1896980, 2276376, 2560923, 2845470, 3414564, 3793960, 4268205, 4552752, 5121846, 5690940, 6829128, 7587920, 8536410, 10243692, 11381880, 12804615, 13658256, 17072820, 20487384, 22763760, 25609230, 34145640, 40974768, 51218460, 68291280, 102436920, 204873840]

約数ペア:

[(1, 204873840), (2, 102436920), (3, 68291280), (4, 51218460), (5, 40974768), (6, 34145640), (8, 25609230), (9, 22763760), (10, 20487384), (12, 17072820), (15, 13658256), (16, 12804615), (18, 11381880), (20, 10243692), (24, 8536410), (27, 7587920), (30, 6829128), (36, 5690940), (40, 5121846), (45, 4552752), (48, 4268205), (54, 3793960), (60, 3414564), (72, 2845470), (80, 2560923), (90, 2276376), (108, 1896980), (120, 1707282), (135, 1517584), (144, 1422735), (180, 1138188), (216, 948490), (240, 853641), (270, 758792), (360, 569094), (432, 474245), (540, 379396), (720, 284547), (1080, 189698), (2160, 94849)]