205501320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8273}}^1$

素因数の和:8316

約数の個数: 128

約数和(自身を含む): 714873600

約数和(自身を除く): 509372280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8273, 8280, 12420, 16546, 24819, 24840, 33092, 41365, 49638, 66184, 74457, 82730, 99276, 124095, 148914, 165460, 190279, 198552, 223371, 248190, 297828, 330920, 372285, 380558, 446742, 496380, 570837, 595656, 744570, 761116, 893484, 951395, 992760, 1116855, 1141674, 1489140, 1522232, 1712511, 1786968, 1902790, 2233710, 2283348, 2854185, 2978280, 3425022, 3805580, 4467420, 4566696, 5137533, 5708370, 6850044, 7611160, 8562555, 8934840, 10275066, 11416740, 13700088, 17125110, 20550132, 22833480, 25687665, 34250220, 41100264, 51375330, 68500440, 102750660, 205501320]

約数ペア:

[(1, 205501320), (2, 102750660), (3, 68500440), (4, 51375330), (5, 41100264), (6, 34250220), (8, 25687665), (9, 22833480), (10, 20550132), (12, 17125110), (15, 13700088), (18, 11416740), (20, 10275066), (23, 8934840), (24, 8562555), (27, 7611160), (30, 6850044), (36, 5708370), (40, 5137533), (45, 4566696), (46, 4467420), (54, 3805580), (60, 3425022), (69, 2978280), (72, 2854185), (90, 2283348), (92, 2233710), (108, 1902790), (115, 1786968), (120, 1712511), (135, 1522232), (138, 1489140), (180, 1141674), (184, 1116855), (207, 992760), (216, 951395), (230, 893484), (270, 761116), (276, 744570), (345, 595656), (360, 570837), (414, 496380), (460, 446742), (540, 380558), (552, 372285), (621, 330920), (690, 297828), (828, 248190), (920, 223371), (1035, 198552), (1080, 190279), (1242, 165460), (1380, 148914), (1656, 124095), (2070, 99276), (2484, 82730), (2760, 74457), (3105, 66184), (4140, 49638), (4968, 41365), (6210, 33092), (8273, 24840), (8280, 24819), (12420, 16546)]