143119340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 389587968

約数和(自身を除く): 246468628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 169, 182, 230, 260, 263, 299, 322, 338, 364, 455, 460, 526, 598, 644, 676, 805, 845, 910, 1052, 1183, 1196, 1315, 1495, 1610, 1690, 1820, 1841, 2093, 2366, 2630, 2990, 3220, 3380, 3419, 3682, 3887, 4186, 4732, 5260, 5915, 5980, 6049, 6838, 7364, 7774, 8372, 9205, 10465, 11830, 12098, 13676, 15548, 17095, 18410, 19435, 20930, 23660, 23933, 24196, 27209, 30245, 34190, 36820, 38870, 41860, 42343, 44447, 47866, 54418, 60490, 68380, 77740, 78637, 84686, 88894, 95732, 108836, 119665, 120980, 136045, 157274, 169372, 177788, 211715, 222235, 239330, 272090, 311129, 314548, 393185, 423430, 444470, 478660, 544180, 550459, 622258, 786370, 846860, 888940, 1022281, 1100918, 1244516, 1555645, 1572740, 2044562, 2201836, 2752295, 3111290, 4089124, 5111405, 5504590, 6222580, 7155967, 10222810, 11009180, 14311934, 20445620, 28623868, 35779835, 71559670, 143119340]

約数ペア:

[(1, 143119340), (2, 71559670), (4, 35779835), (5, 28623868), (7, 20445620), (10, 14311934), (13, 11009180), (14, 10222810), (20, 7155967), (23, 6222580), (26, 5504590), (28, 5111405), (35, 4089124), (46, 3111290), (52, 2752295), (65, 2201836), (70, 2044562), (91, 1572740), (92, 1555645), (115, 1244516), (130, 1100918), (140, 1022281), (161, 888940), (169, 846860), (182, 786370), (230, 622258), (260, 550459), (263, 544180), (299, 478660), (322, 444470), (338, 423430), (364, 393185), (455, 314548), (460, 311129), (526, 272090), (598, 239330), (644, 222235), (676, 211715), (805, 177788), (845, 169372), (910, 157274), (1052, 136045), (1183, 120980), (1196, 119665), (1315, 108836), (1495, 95732), (1610, 88894), (1690, 84686), (1820, 78637), (1841, 77740), (2093, 68380), (2366, 60490), (2630, 54418), (2990, 47866), (3220, 44447), (3380, 42343), (3419, 41860), (3682, 38870), (3887, 36820), (4186, 34190), (4732, 30245), (5260, 27209), (5915, 24196), (5980, 23933), (6049, 23660), (6838, 20930), (7364, 19435), (7774, 18410), (8372, 17095), (9205, 15548), (10465, 13676), (11830, 12098)]