31292800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 97136640

約数和(自身を除く): 65843840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 127, 128, 140, 154, 160, 175, 176, 200, 220, 224, 254, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 508, 550, 560, 616, 635, 640, 700, 704, 770, 800, 880, 889, 896, 1016, 1100, 1120, 1232, 1270, 1397, 1400, 1408, 1540, 1600, 1760, 1778, 1925, 2032, 2200, 2240, 2464, 2540, 2794, 2800, 3080, 3175, 3200, 3520, 3556, 3850, 4064, 4400, 4445, 4480, 4928, 5080, 5588, 5600, 6160, 6350, 6985, 7040, 7112, 7700, 8128, 8800, 8890, 9779, 9856, 10160, 11176, 11200, 12320, 12700, 13970, 14224, 15400, 16256, 17600, 17780, 19558, 20320, 22225, 22352, 22400, 24640, 25400, 27940, 28448, 30800, 34925, 35200, 35560, 39116, 40640, 44450, 44704, 48895, 49280, 50800, 55880, 56896, 61600, 69850, 71120, 78232, 81280, 88900, 89408, 97790, 101600, 111760, 113792, 123200, 139700, 142240, 156464, 177800, 178816, 195580, 203200, 223520, 244475, 246400, 279400, 284480, 312928, 355600, 391160, 406400, 447040, 488950, 558800, 568960, 625856, 711200, 782320, 894080, 977900, 1117600, 1251712, 1422400, 1564640, 1955800, 2235200, 2844800, 3129280, 3911600, 4470400, 6258560, 7823200, 15646400, 31292800]

約数ペア:

[(1, 31292800), (2, 15646400), (4, 7823200), (5, 6258560), (7, 4470400), (8, 3911600), (10, 3129280), (11, 2844800), (14, 2235200), (16, 1955800), (20, 1564640), (22, 1422400), (25, 1251712), (28, 1117600), (32, 977900), (35, 894080), (40, 782320), (44, 711200), (50, 625856), (55, 568960), (56, 558800), (64, 488950), (70, 447040), (77, 406400), (80, 391160), (88, 355600), (100, 312928), (110, 284480), (112, 279400), (127, 246400), (128, 244475), (140, 223520), (154, 203200), (160, 195580), (175, 178816), (176, 177800), (200, 156464), (220, 142240), (224, 139700), (254, 123200), (275, 113792), (280, 111760), (308, 101600), (320, 97790), (350, 89408), (352, 88900), (385, 81280), (400, 78232), (440, 71120), (448, 69850), (508, 61600), (550, 56896), (560, 55880), (616, 50800), (635, 49280), (640, 48895), (700, 44704), (704, 44450), (770, 40640), (800, 39116), (880, 35560), (889, 35200), (896, 34925), (1016, 30800), (1100, 28448), (1120, 27940), (1232, 25400), (1270, 24640), (1397, 22400), (1400, 22352), (1408, 22225), (1540, 20320), (1600, 19558), (1760, 17780), (1778, 17600), (1925, 16256), (2032, 15400), (2200, 14224), (2240, 13970), (2464, 12700), (2540, 12320), (2794, 11200), (2800, 11176), (3080, 10160), (3175, 9856), (3200, 9779), (3520, 8890), (3556, 8800), (3850, 8128), (4064, 7700), (4400, 7112), (4445, 7040), (4480, 6985), (4928, 6350), (5080, 6160), (5588, 5600)]