138837120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 446221440

約数和(自身を除く): 307384320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 320, 334, 384, 433, 480, 501, 640, 668, 835, 866, 960, 1002, 1299, 1336, 1670, 1732, 1920, 2004, 2165, 2505, 2598, 2672, 3340, 3464, 4008, 4330, 5010, 5196, 5344, 6495, 6680, 6928, 8016, 8660, 10020, 10392, 10688, 12990, 13360, 13856, 16032, 17320, 20040, 20784, 21376, 25980, 26720, 27712, 32064, 34640, 40080, 41568, 51960, 53440, 55424, 64128, 69280, 72311, 80160, 83136, 103920, 106880, 138560, 144622, 160320, 166272, 207840, 216933, 277120, 289244, 320640, 361555, 415680, 433866, 578488, 723110, 831360, 867732, 1084665, 1156976, 1446220, 1735464, 2169330, 2313952, 2892440, 3470928, 4338660, 4627904, 5784880, 6941856, 8677320, 9255808, 11569760, 13883712, 17354640, 23139520, 27767424, 34709280, 46279040, 69418560, 138837120]

約数ペア:

[(1, 138837120), (2, 69418560), (3, 46279040), (4, 34709280), (5, 27767424), (6, 23139520), (8, 17354640), (10, 13883712), (12, 11569760), (15, 9255808), (16, 8677320), (20, 6941856), (24, 5784880), (30, 4627904), (32, 4338660), (40, 3470928), (48, 2892440), (60, 2313952), (64, 2169330), (80, 1735464), (96, 1446220), (120, 1156976), (128, 1084665), (160, 867732), (167, 831360), (192, 723110), (240, 578488), (320, 433866), (334, 415680), (384, 361555), (433, 320640), (480, 289244), (501, 277120), (640, 216933), (668, 207840), (835, 166272), (866, 160320), (960, 144622), (1002, 138560), (1299, 106880), (1336, 103920), (1670, 83136), (1732, 80160), (1920, 72311), (2004, 69280), (2165, 64128), (2505, 55424), (2598, 53440), (2672, 51960), (3340, 41568), (3464, 40080), (4008, 34640), (4330, 32064), (5010, 27712), (5196, 26720), (5344, 25980), (6495, 21376), (6680, 20784), (6928, 20040), (8016, 17320), (8660, 16032), (10020, 13856), (10392, 13360), (10688, 12990)]