145742520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15773}}^1$

素因数の和:15805

約数の個数: 128

約数和(自身を含む): 545149440

約数和(自身を除く): 399406920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 15773, 31546, 47319, 63092, 78865, 94638, 110411, 126184, 157730, 173503, 189276, 220822, 236595, 315460, 331233, 347006, 378552, 441644, 473190, 520509, 552055, 630920, 662466, 694012, 867515, 883288, 946380, 1041018, 1104110, 1214521, 1324932, 1388024, 1656165, 1735030, 1892760, 2082036, 2208220, 2429042, 2602545, 2649864, 3312330, 3470060, 3643563, 4164072, 4416440, 4858084, 5205090, 6072605, 6624660, 6940120, 7287126, 9716168, 10410180, 12145210, 13249320, 14574252, 18217815, 20820360, 24290420, 29148504, 36435630, 48580840, 72871260, 145742520]

約数ペア:

[(1, 145742520), (2, 72871260), (3, 48580840), (4, 36435630), (5, 29148504), (6, 24290420), (7, 20820360), (8, 18217815), (10, 14574252), (11, 13249320), (12, 12145210), (14, 10410180), (15, 9716168), (20, 7287126), (21, 6940120), (22, 6624660), (24, 6072605), (28, 5205090), (30, 4858084), (33, 4416440), (35, 4164072), (40, 3643563), (42, 3470060), (44, 3312330), (55, 2649864), (56, 2602545), (60, 2429042), (66, 2208220), (70, 2082036), (77, 1892760), (84, 1735030), (88, 1656165), (105, 1388024), (110, 1324932), (120, 1214521), (132, 1104110), (140, 1041018), (154, 946380), (165, 883288), (168, 867515), (210, 694012), (220, 662466), (231, 630920), (264, 552055), (280, 520509), (308, 473190), (330, 441644), (385, 378552), (420, 347006), (440, 331233), (462, 315460), (616, 236595), (660, 220822), (770, 189276), (840, 173503), (924, 157730), (1155, 126184), (1320, 110411), (1540, 94638), (1848, 78865), (2310, 63092), (3080, 47319), (4620, 31546), (9240, 15773)]