275416960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4768

約数の個数: 128

約数和(自身を含む): 810532800

約数和(自身を除く): 535115840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 4729, 5824, 7280, 8320, 9458, 11648, 14560, 18916, 23645, 29120, 33103, 37832, 47290, 58240, 61477, 66206, 75664, 94580, 122954, 132412, 151328, 165515, 189160, 245908, 264824, 302656, 307385, 331030, 378320, 430339, 491816, 529648, 605312, 614770, 662060, 756640, 860678, 983632, 1059296, 1229540, 1324120, 1513280, 1721356, 1967264, 2118592, 2151695, 2459080, 2648240, 3026560, 3442712, 3934528, 4237184, 4303390, 4918160, 5296480, 6885424, 7869056, 8606780, 9836320, 10592960, 13770848, 17213560, 19672640, 21185920, 27541696, 34427120, 39345280, 55083392, 68854240, 137708480, 275416960]

約数ペア:

[(1, 275416960), (2, 137708480), (4, 68854240), (5, 55083392), (7, 39345280), (8, 34427120), (10, 27541696), (13, 21185920), (14, 19672640), (16, 17213560), (20, 13770848), (26, 10592960), (28, 9836320), (32, 8606780), (35, 7869056), (40, 6885424), (52, 5296480), (56, 4918160), (64, 4303390), (65, 4237184), (70, 3934528), (80, 3442712), (91, 3026560), (104, 2648240), (112, 2459080), (128, 2151695), (130, 2118592), (140, 1967264), (160, 1721356), (182, 1513280), (208, 1324120), (224, 1229540), (260, 1059296), (280, 983632), (320, 860678), (364, 756640), (416, 662060), (448, 614770), (455, 605312), (520, 529648), (560, 491816), (640, 430339), (728, 378320), (832, 331030), (896, 307385), (910, 302656), (1040, 264824), (1120, 245908), (1456, 189160), (1664, 165515), (1820, 151328), (2080, 132412), (2240, 122954), (2912, 94580), (3640, 75664), (4160, 66206), (4480, 61477), (4729, 58240), (5824, 47290), (7280, 37832), (8320, 33103), (9458, 29120), (11648, 23645), (14560, 18916)]