189107380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 545771520

約数和(自身を除く): 356664140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 44, 46, 55, 70, 76, 77, 92, 95, 110, 115, 133, 140, 154, 161, 190, 209, 220, 230, 253, 266, 281, 308, 322, 380, 385, 418, 437, 460, 506, 532, 562, 644, 665, 770, 805, 836, 874, 1012, 1045, 1124, 1265, 1330, 1405, 1463, 1540, 1610, 1748, 1771, 1967, 2090, 2185, 2530, 2660, 2810, 2926, 3059, 3091, 3220, 3542, 3934, 4180, 4370, 4807, 5060, 5339, 5620, 5852, 6118, 6182, 6463, 7084, 7315, 7868, 8740, 8855, 9614, 9835, 10678, 12236, 12364, 12926, 14630, 15295, 15455, 17710, 19228, 19670, 21356, 21637, 24035, 25852, 26695, 29260, 30590, 30910, 32315, 33649, 35420, 37373, 39340, 43274, 45241, 48070, 53390, 58729, 61180, 61820, 64630, 67298, 71093, 74746, 86548, 90482, 96140, 106780, 108185, 117458, 122797, 129260, 134596, 142186, 149492, 168245, 180964, 186865, 216370, 226205, 234916, 245594, 284372, 293645, 336490, 355465, 373730, 411103, 432740, 452410, 491188, 497651, 587290, 613985, 672980, 710930, 747460, 822206, 859579, 904820, 995302, 1174580, 1227970, 1350767, 1421860, 1644412, 1719158, 1990604, 2055515, 2455940, 2488255, 2701534, 3438316, 4111030, 4297895, 4976510, 5403068, 6753835, 8222060, 8595790, 9455369, 9953020, 13507670, 17191580, 18910738, 27015340, 37821476, 47276845, 94553690, 189107380]

約数ペア:

[(1, 189107380), (2, 94553690), (4, 47276845), (5, 37821476), (7, 27015340), (10, 18910738), (11, 17191580), (14, 13507670), (19, 9953020), (20, 9455369), (22, 8595790), (23, 8222060), (28, 6753835), (35, 5403068), (38, 4976510), (44, 4297895), (46, 4111030), (55, 3438316), (70, 2701534), (76, 2488255), (77, 2455940), (92, 2055515), (95, 1990604), (110, 1719158), (115, 1644412), (133, 1421860), (140, 1350767), (154, 1227970), (161, 1174580), (190, 995302), (209, 904820), (220, 859579), (230, 822206), (253, 747460), (266, 710930), (281, 672980), (308, 613985), (322, 587290), (380, 497651), (385, 491188), (418, 452410), (437, 432740), (460, 411103), (506, 373730), (532, 355465), (562, 336490), (644, 293645), (665, 284372), (770, 245594), (805, 234916), (836, 226205), (874, 216370), (1012, 186865), (1045, 180964), (1124, 168245), (1265, 149492), (1330, 142186), (1405, 134596), (1463, 129260), (1540, 122797), (1610, 117458), (1748, 108185), (1771, 106780), (1967, 96140), (2090, 90482), (2185, 86548), (2530, 74746), (2660, 71093), (2810, 67298), (2926, 64630), (3059, 61820), (3091, 61180), (3220, 58729), (3542, 53390), (3934, 48070), (4180, 45241), (4370, 43274), (4807, 39340), (5060, 37373), (5339, 35420), (5620, 33649), (5852, 32315), (6118, 30910), (6182, 30590), (6463, 29260), (7084, 26695), (7315, 25852), (7868, 24035), (8740, 21637), (8855, 21356), (9614, 19670), (9835, 19228), (10678, 17710), (12236, 15455), (12364, 15295), (12926, 14630)]