126634240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 329656320

約数和(自身を除く): 203022080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 127, 128, 152, 160, 164, 190, 205, 254, 256, 304, 320, 328, 380, 410, 508, 608, 635, 640, 656, 760, 779, 820, 1016, 1216, 1270, 1280, 1312, 1520, 1558, 1640, 2032, 2413, 2432, 2540, 2624, 3040, 3116, 3280, 3895, 4064, 4826, 4864, 5080, 5207, 5248, 6080, 6232, 6560, 7790, 8128, 9652, 10160, 10414, 10496, 12065, 12160, 12464, 13120, 15580, 16256, 19304, 20320, 20828, 24130, 24320, 24928, 26035, 26240, 31160, 32512, 38608, 40640, 41656, 48260, 49856, 52070, 52480, 62320, 77216, 81280, 83312, 96520, 98933, 99712, 104140, 124640, 154432, 162560, 166624, 193040, 197866, 199424, 208280, 249280, 308864, 333248, 386080, 395732, 416560, 494665, 498560, 617728, 666496, 772160, 791464, 833120, 989330, 997120, 1332992, 1544320, 1582928, 1666240, 1978660, 3088640, 3165856, 3332480, 3957320, 6331712, 6664960, 7914640, 12663424, 15829280, 25326848, 31658560, 63317120, 126634240]

約数ペア:

[(1, 126634240), (2, 63317120), (4, 31658560), (5, 25326848), (8, 15829280), (10, 12663424), (16, 7914640), (19, 6664960), (20, 6331712), (32, 3957320), (38, 3332480), (40, 3165856), (41, 3088640), (64, 1978660), (76, 1666240), (80, 1582928), (82, 1544320), (95, 1332992), (127, 997120), (128, 989330), (152, 833120), (160, 791464), (164, 772160), (190, 666496), (205, 617728), (254, 498560), (256, 494665), (304, 416560), (320, 395732), (328, 386080), (380, 333248), (410, 308864), (508, 249280), (608, 208280), (635, 199424), (640, 197866), (656, 193040), (760, 166624), (779, 162560), (820, 154432), (1016, 124640), (1216, 104140), (1270, 99712), (1280, 98933), (1312, 96520), (1520, 83312), (1558, 81280), (1640, 77216), (2032, 62320), (2413, 52480), (2432, 52070), (2540, 49856), (2624, 48260), (3040, 41656), (3116, 40640), (3280, 38608), (3895, 32512), (4064, 31160), (4826, 26240), (4864, 26035), (5080, 24928), (5207, 24320), (5248, 24130), (6080, 20828), (6232, 20320), (6560, 19304), (7790, 16256), (8128, 15580), (9652, 13120), (10160, 12464), (10414, 12160), (10496, 12065)]