251086080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9341}}^1$

素因数の和:9372

約数の個数: 144

約数和(自身を含む): 916562304

約数和(自身を除く): 665476224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9341, 13440, 18682, 26880, 28023, 37364, 46705, 56046, 65387, 74728, 93410, 112092, 130774, 140115, 149456, 186820, 196161, 224184, 261548, 280230, 298912, 326935, 373640, 392322, 448368, 523096, 560460, 597824, 653870, 747280, 784644, 896736, 980805, 1046192, 1120920, 1195648, 1307740, 1494560, 1569288, 1793472, 1961610, 2092384, 2241840, 2391296, 2615480, 2989120, 3138576, 3586944, 3923220, 4184768, 4483680, 5230960, 5978240, 6277152, 7173888, 7846440, 8369536, 8967360, 10461920, 11956480, 12554304, 15692880, 16739072, 17934720, 20923840, 25108608, 31385760, 35869440, 41847680, 50217216, 62771520, 83695360, 125543040, 251086080]

約数ペア:

[(1, 251086080), (2, 125543040), (3, 83695360), (4, 62771520), (5, 50217216), (6, 41847680), (7, 35869440), (8, 31385760), (10, 25108608), (12, 20923840), (14, 17934720), (15, 16739072), (16, 15692880), (20, 12554304), (21, 11956480), (24, 10461920), (28, 8967360), (30, 8369536), (32, 7846440), (35, 7173888), (40, 6277152), (42, 5978240), (48, 5230960), (56, 4483680), (60, 4184768), (64, 3923220), (70, 3586944), (80, 3138576), (84, 2989120), (96, 2615480), (105, 2391296), (112, 2241840), (120, 2092384), (128, 1961610), (140, 1793472), (160, 1569288), (168, 1494560), (192, 1307740), (210, 1195648), (224, 1120920), (240, 1046192), (256, 980805), (280, 896736), (320, 784644), (336, 747280), (384, 653870), (420, 597824), (448, 560460), (480, 523096), (560, 448368), (640, 392322), (672, 373640), (768, 326935), (840, 298912), (896, 280230), (960, 261548), (1120, 224184), (1280, 196161), (1344, 186820), (1680, 149456), (1792, 140115), (1920, 130774), (2240, 112092), (2688, 93410), (3360, 74728), (3840, 65387), (4480, 56046), (5376, 46705), (6720, 37364), (8960, 28023), (9341, 26880), (13440, 18682)]