2016132680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 4945536000

約数和(自身を除く): 2929403320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 199, 235, 317, 340, 376, 398, 470, 634, 680, 796, 799, 940, 995, 1268, 1585, 1592, 1598, 1880, 1990, 2536, 3170, 3196, 3383, 3980, 3995, 5389, 6340, 6392, 6766, 7960, 7990, 9353, 10778, 12680, 13532, 14899, 15980, 16915, 18706, 21556, 26945, 27064, 29798, 31960, 33830, 37412, 43112, 46765, 53890, 59596, 63083, 67660, 74495, 74824, 93530, 107780, 119192, 126166, 135320, 148990, 159001, 187060, 215560, 252332, 253283, 297980, 315415, 318002, 374120, 504664, 506566, 595960, 630830, 636004, 795005, 1013132, 1072411, 1261660, 1266415, 1272008, 1590010, 2026264, 2144822, 2523320, 2532830, 2964901, 3180020, 4289644, 5065660, 5362055, 5929802, 6360040, 8579288, 10131320, 10724110, 11859604, 14824505, 21448220, 23719208, 29649010, 42896440, 50403317, 59298020, 100806634, 118596040, 201613268, 252016585, 403226536, 504033170, 1008066340, 2016132680]

約数ペア:

[(1, 2016132680), (2, 1008066340), (4, 504033170), (5, 403226536), (8, 252016585), (10, 201613268), (17, 118596040), (20, 100806634), (34, 59298020), (40, 50403317), (47, 42896440), (68, 29649010), (85, 23719208), (94, 21448220), (136, 14824505), (170, 11859604), (188, 10724110), (199, 10131320), (235, 8579288), (317, 6360040), (340, 5929802), (376, 5362055), (398, 5065660), (470, 4289644), (634, 3180020), (680, 2964901), (796, 2532830), (799, 2523320), (940, 2144822), (995, 2026264), (1268, 1590010), (1585, 1272008), (1592, 1266415), (1598, 1261660), (1880, 1072411), (1990, 1013132), (2536, 795005), (3170, 636004), (3196, 630830), (3383, 595960), (3980, 506566), (3995, 504664), (5389, 374120), (6340, 318002), (6392, 315415), (6766, 297980), (7960, 253283), (7990, 252332), (9353, 215560), (10778, 187060), (12680, 159001), (13532, 148990), (14899, 135320), (15980, 126166), (16915, 119192), (18706, 107780), (21556, 93530), (26945, 74824), (27064, 74495), (29798, 67660), (31960, 63083), (33830, 59596), (37412, 53890), (43112, 46765)]