306858455680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{964721}}^1$

素因数の和:964818

約数の個数: 128

約数和(自身を含む): 850190204160

約数和(自身を除く): 543331748480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 9088, 9940, 11360, 15904, 19880, 22720, 31808, 39760, 45440, 63616, 79520, 159040, 318080, 964721, 1929442, 3858884, 4823605, 6753047, 7717768, 9647210, 13506094, 15435536, 19294420, 27012188, 30871072, 33765235, 38588840, 54024376, 61742144, 67530470, 68495191, 77177680, 108048752, 123484288, 135060940, 136990382, 154355360, 216097504, 270121880, 273980764, 308710720, 342475955, 432195008, 479466337, 540243760, 547961528, 617421440, 684951910, 864390016, 958932674, 1080487520, 1095923056, 1369903820, 1917865348, 2160975040, 2191846112, 2397331685, 2739807640, 3835730696, 4321950080, 4383692224, 4794663370, 5479615280, 7671461392, 8767384448, 9589326740, 10959230560, 15342922784, 19178653480, 21918461120, 30685845568, 38357306960, 43836922240, 61371691136, 76714613920, 153429227840, 306858455680]

約数ペア:

[(1, 306858455680), (2, 153429227840), (4, 76714613920), (5, 61371691136), (7, 43836922240), (8, 38357306960), (10, 30685845568), (14, 21918461120), (16, 19178653480), (20, 15342922784), (28, 10959230560), (32, 9589326740), (35, 8767384448), (40, 7671461392), (56, 5479615280), (64, 4794663370), (70, 4383692224), (71, 4321950080), (80, 3835730696), (112, 2739807640), (128, 2397331685), (140, 2191846112), (142, 2160975040), (160, 1917865348), (224, 1369903820), (280, 1095923056), (284, 1080487520), (320, 958932674), (355, 864390016), (448, 684951910), (497, 617421440), (560, 547961528), (568, 540243760), (640, 479466337), (710, 432195008), (896, 342475955), (994, 308710720), (1120, 273980764), (1136, 270121880), (1420, 216097504), (1988, 154355360), (2240, 136990382), (2272, 135060940), (2485, 123484288), (2840, 108048752), (3976, 77177680), (4480, 68495191), (4544, 67530470), (4970, 61742144), (5680, 54024376), (7952, 38588840), (9088, 33765235), (9940, 30871072), (11360, 27012188), (15904, 19294420), (19880, 15435536), (22720, 13506094), (31808, 9647210), (39760, 7717768), (45440, 6753047), (63616, 4823605), (79520, 3858884), (159040, 1929442), (318080, 964721)]