616752640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 1709604864

約数和(自身を除く): 1092852224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 271, 280, 320, 448, 508, 512, 542, 560, 635, 640, 889, 896, 1016, 1084, 1120, 1270, 1280, 1355, 1778, 1792, 1897, 2032, 2168, 2240, 2540, 2560, 2710, 3556, 3584, 3794, 4064, 4336, 4445, 4480, 5080, 5420, 7112, 7588, 8128, 8672, 8890, 8960, 9485, 10160, 10840, 14224, 15176, 16256, 17344, 17780, 17920, 18970, 20320, 21680, 28448, 30352, 32512, 34417, 34688, 35560, 37940, 40640, 43360, 56896, 60704, 65024, 68834, 69376, 71120, 75880, 81280, 86720, 113792, 121408, 137668, 138752, 142240, 151760, 162560, 172085, 173440, 227584, 240919, 242816, 275336, 284480, 303520, 325120, 344170, 346880, 455168, 481838, 485632, 550672, 568960, 607040, 688340, 693760, 963676, 971264, 1101344, 1137920, 1204595, 1214080, 1376680, 1927352, 2202688, 2275840, 2409190, 2428160, 2753360, 3854704, 4405376, 4818380, 4856320, 5506720, 7709408, 8810752, 9636760, 11013440, 15418816, 17621504, 19273520, 22026880, 30837632, 38547040, 44053760, 61675264, 77094080, 88107520, 123350528, 154188160, 308376320, 616752640]

約数ペア:

[(1, 616752640), (2, 308376320), (4, 154188160), (5, 123350528), (7, 88107520), (8, 77094080), (10, 61675264), (14, 44053760), (16, 38547040), (20, 30837632), (28, 22026880), (32, 19273520), (35, 17621504), (40, 15418816), (56, 11013440), (64, 9636760), (70, 8810752), (80, 7709408), (112, 5506720), (127, 4856320), (128, 4818380), (140, 4405376), (160, 3854704), (224, 2753360), (254, 2428160), (256, 2409190), (271, 2275840), (280, 2202688), (320, 1927352), (448, 1376680), (508, 1214080), (512, 1204595), (542, 1137920), (560, 1101344), (635, 971264), (640, 963676), (889, 693760), (896, 688340), (1016, 607040), (1084, 568960), (1120, 550672), (1270, 485632), (1280, 481838), (1355, 455168), (1778, 346880), (1792, 344170), (1897, 325120), (2032, 303520), (2168, 284480), (2240, 275336), (2540, 242816), (2560, 240919), (2710, 227584), (3556, 173440), (3584, 172085), (3794, 162560), (4064, 151760), (4336, 142240), (4445, 138752), (4480, 137668), (5080, 121408), (5420, 113792), (7112, 86720), (7588, 81280), (8128, 75880), (8672, 71120), (8890, 69376), (8960, 68834), (9485, 65024), (10160, 60704), (10840, 56896), (14224, 43360), (15176, 40640), (16256, 37940), (17344, 35560), (17780, 34688), (17920, 34417), (18970, 32512), (20320, 30352), (21680, 28448)]