142220960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5566

約数の個数: 96

約数和(自身を含む): 400764672

約数和(自身を除く): 258543712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 5521, 6440, 11042, 12880, 22084, 25760, 27605, 38647, 44168, 55210, 77294, 88336, 110420, 126983, 154588, 176672, 193235, 220840, 253966, 309176, 386470, 441680, 507932, 618352, 634915, 772940, 883360, 888881, 1015864, 1236704, 1269830, 1545880, 1777762, 2031728, 2539660, 3091760, 3555524, 4063456, 4444405, 5079320, 6183520, 7111048, 8888810, 10158640, 14222096, 17777620, 20317280, 28444192, 35555240, 71110480, 142220960]

約数ペア:

[(1, 142220960), (2, 71110480), (4, 35555240), (5, 28444192), (7, 20317280), (8, 17777620), (10, 14222096), (14, 10158640), (16, 8888810), (20, 7111048), (23, 6183520), (28, 5079320), (32, 4444405), (35, 4063456), (40, 3555524), (46, 3091760), (56, 2539660), (70, 2031728), (80, 1777762), (92, 1545880), (112, 1269830), (115, 1236704), (140, 1015864), (160, 888881), (161, 883360), (184, 772940), (224, 634915), (230, 618352), (280, 507932), (322, 441680), (368, 386470), (460, 309176), (560, 253966), (644, 220840), (736, 193235), (805, 176672), (920, 154588), (1120, 126983), (1288, 110420), (1610, 88336), (1840, 77294), (2576, 55210), (3220, 44168), (3680, 38647), (5152, 27605), (5521, 25760), (6440, 22084), (11042, 12880)]