126133840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 356227200

約数和(自身を除く): 230093360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1399, 1610, 1840, 1960, 2254, 2576, 2798, 3220, 3920, 4508, 5596, 5635, 6440, 6995, 9016, 9793, 11192, 11270, 12880, 13990, 18032, 19586, 22384, 22540, 27980, 32177, 39172, 45080, 48965, 55960, 64354, 68551, 78344, 90160, 97930, 111920, 128708, 137102, 156688, 160885, 195860, 225239, 257416, 274204, 321770, 342755, 391720, 450478, 514832, 548408, 643540, 685510, 783440, 900956, 1096816, 1126195, 1287080, 1371020, 1576673, 1801912, 2252390, 2574160, 2742040, 3153346, 3603824, 4504780, 5484080, 6306692, 7883365, 9009560, 12613384, 15766730, 18019120, 25226768, 31533460, 63066920, 126133840]

約数ペア:

[(1, 126133840), (2, 63066920), (4, 31533460), (5, 25226768), (7, 18019120), (8, 15766730), (10, 12613384), (14, 9009560), (16, 7883365), (20, 6306692), (23, 5484080), (28, 4504780), (35, 3603824), (40, 3153346), (46, 2742040), (49, 2574160), (56, 2252390), (70, 1801912), (80, 1576673), (92, 1371020), (98, 1287080), (112, 1126195), (115, 1096816), (140, 900956), (161, 783440), (184, 685510), (196, 643540), (230, 548408), (245, 514832), (280, 450478), (322, 391720), (368, 342755), (392, 321770), (460, 274204), (490, 257416), (560, 225239), (644, 195860), (784, 160885), (805, 156688), (920, 137102), (980, 128708), (1127, 111920), (1288, 97930), (1399, 90160), (1610, 78344), (1840, 68551), (1960, 64354), (2254, 55960), (2576, 48965), (2798, 45080), (3220, 39172), (3920, 32177), (4508, 27980), (5596, 22540), (5635, 22384), (6440, 19586), (6995, 18032), (9016, 13990), (9793, 12880), (11192, 11270)]