138866640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2337

約数の個数: 160

約数和(自身を含む): 490254336

約数和(自身を除く): 351387696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2287, 2530, 2640, 2760, 3036, 3795, 4048, 4574, 5060, 5520, 6072, 6861, 7590, 9148, 10120, 11435, 12144, 13722, 15180, 18296, 20240, 22870, 25157, 27444, 30360, 34305, 36592, 45740, 50314, 52601, 54888, 60720, 68610, 75471, 91480, 100628, 105202, 109776, 125785, 137220, 150942, 157803, 182960, 201256, 210404, 251570, 263005, 274440, 301884, 315606, 377355, 402512, 420808, 503140, 526010, 548880, 578611, 603768, 631212, 754710, 789015, 841616, 1006280, 1052020, 1157222, 1207536, 1262424, 1509420, 1578030, 1735833, 2012560, 2104040, 2314444, 2524848, 2893055, 3018840, 3156060, 3471666, 4208080, 4628888, 5786110, 6037680, 6312120, 6943332, 8679165, 9257776, 11572220, 12624240, 13886664, 17358330, 23144440, 27773328, 34716660, 46288880, 69433320, 138866640]

約数ペア:

[(1, 138866640), (2, 69433320), (3, 46288880), (4, 34716660), (5, 27773328), (6, 23144440), (8, 17358330), (10, 13886664), (11, 12624240), (12, 11572220), (15, 9257776), (16, 8679165), (20, 6943332), (22, 6312120), (23, 6037680), (24, 5786110), (30, 4628888), (33, 4208080), (40, 3471666), (44, 3156060), (46, 3018840), (48, 2893055), (55, 2524848), (60, 2314444), (66, 2104040), (69, 2012560), (80, 1735833), (88, 1578030), (92, 1509420), (110, 1262424), (115, 1207536), (120, 1157222), (132, 1052020), (138, 1006280), (165, 841616), (176, 789015), (184, 754710), (220, 631212), (230, 603768), (240, 578611), (253, 548880), (264, 526010), (276, 503140), (330, 420808), (345, 402512), (368, 377355), (440, 315606), (460, 301884), (506, 274440), (528, 263005), (552, 251570), (660, 210404), (690, 201256), (759, 182960), (880, 157803), (920, 150942), (1012, 137220), (1104, 125785), (1265, 109776), (1320, 105202), (1380, 100628), (1518, 91480), (1840, 75471), (2024, 68610), (2287, 60720), (2530, 54888), (2640, 52601), (2760, 50314), (3036, 45740), (3795, 36592), (4048, 34305), (4574, 30360), (5060, 27444), (5520, 25157), (6072, 22870), (6861, 20240), (7590, 18296), (9148, 15180), (10120, 13722), (11435, 12144)]