139975920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27773}}^1$

素因数の和:27799

約数の個数: 120

約数和(自身を含む): 537260256

約数和(自身を除く): 397284336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27773, 55546, 83319, 111092, 138865, 166638, 194411, 222184, 249957, 277730, 333276, 388822, 416595, 444368, 499914, 555460, 583233, 666552, 777644, 833190, 972055, 999828, 1110920, 1166466, 1249785, 1333104, 1555288, 1666380, 1749699, 1944110, 1999656, 2221840, 2332932, 2499570, 2916165, 3110576, 3332760, 3499398, 3888220, 3999312, 4665864, 4999140, 5832330, 6665520, 6998796, 7776440, 8748495, 9331728, 9998280, 11664660, 13997592, 15552880, 17496990, 19996560, 23329320, 27995184, 34993980, 46658640, 69987960, 139975920]

約数ペア:

[(1, 139975920), (2, 69987960), (3, 46658640), (4, 34993980), (5, 27995184), (6, 23329320), (7, 19996560), (8, 17496990), (9, 15552880), (10, 13997592), (12, 11664660), (14, 9998280), (15, 9331728), (16, 8748495), (18, 7776440), (20, 6998796), (21, 6665520), (24, 5832330), (28, 4999140), (30, 4665864), (35, 3999312), (36, 3888220), (40, 3499398), (42, 3332760), (45, 3110576), (48, 2916165), (56, 2499570), (60, 2332932), (63, 2221840), (70, 1999656), (72, 1944110), (80, 1749699), (84, 1666380), (90, 1555288), (105, 1333104), (112, 1249785), (120, 1166466), (126, 1110920), (140, 999828), (144, 972055), (168, 833190), (180, 777644), (210, 666552), (240, 583233), (252, 555460), (280, 499914), (315, 444368), (336, 416595), (360, 388822), (420, 333276), (504, 277730), (560, 249957), (630, 222184), (720, 194411), (840, 166638), (1008, 138865), (1260, 111092), (1680, 83319), (2520, 55546), (5040, 27773)]