57756145280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{10303}}^1$

素因数の和:10802

約数の個数: 128

約数和(自身を含む): 145669708800

約数和(自身を除く): 87913563520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 461, 608, 640, 760, 922, 1216, 1520, 1844, 2305, 2432, 3040, 3688, 4610, 6080, 7376, 8759, 9220, 10303, 12160, 14752, 17518, 18440, 20606, 29504, 35036, 36880, 41212, 43795, 51515, 59008, 70072, 73760, 82424, 87590, 103030, 140144, 147520, 164848, 175180, 195757, 206060, 280288, 295040, 329696, 350360, 391514, 412120, 560576, 659392, 700720, 783028, 824240, 978785, 1121152, 1318784, 1401440, 1566056, 1648480, 1957570, 2802880, 3132112, 3296960, 3915140, 4749683, 5605760, 6264224, 6593920, 7830280, 9499366, 12528448, 15660560, 18998732, 23748415, 25056896, 31321120, 37997464, 47496830, 62642240, 75994928, 90243977, 94993660, 125284480, 151989856, 180487954, 189987320, 303979712, 360975908, 379974640, 451219885, 607959424, 721951816, 759949280, 902439770, 1443903632, 1519898560, 1804879540, 2887807264, 3039797120, 3609759080, 5775614528, 7219518160, 11551229056, 14439036320, 28878072640, 57756145280]

約数ペア:

[(1, 57756145280), (2, 28878072640), (4, 14439036320), (5, 11551229056), (8, 7219518160), (10, 5775614528), (16, 3609759080), (19, 3039797120), (20, 2887807264), (32, 1804879540), (38, 1519898560), (40, 1443903632), (64, 902439770), (76, 759949280), (80, 721951816), (95, 607959424), (128, 451219885), (152, 379974640), (160, 360975908), (190, 303979712), (304, 189987320), (320, 180487954), (380, 151989856), (461, 125284480), (608, 94993660), (640, 90243977), (760, 75994928), (922, 62642240), (1216, 47496830), (1520, 37997464), (1844, 31321120), (2305, 25056896), (2432, 23748415), (3040, 18998732), (3688, 15660560), (4610, 12528448), (6080, 9499366), (7376, 7830280), (8759, 6593920), (9220, 6264224), (10303, 5605760), (12160, 4749683), (14752, 3915140), (17518, 3296960), (18440, 3132112), (20606, 2802880), (29504, 1957570), (35036, 1648480), (36880, 1566056), (41212, 1401440), (43795, 1318784), (51515, 1121152), (59008, 978785), (70072, 824240), (73760, 783028), (82424, 700720), (87590, 659392), (103030, 560576), (140144, 412120), (147520, 391514), (164848, 350360), (175180, 329696), (195757, 295040), (206060, 280288)]