1429227520

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 3975229440

約数和(自身を除く): 2546001920

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, 157, 160, 224, 254, 256, 280, 314, 320, 448, 508, 512, 560, 628, 635, 640, 785, 889, 896, 1016, 1024, 1099, 1120, 1256, 1270, 1280, 1570, 1778, 1792, 2032, 2048, 2198, 2240, 2512, 2540, 2560, 3140, 3556, 3584, 4064, 4396, 4445, 4480, 5024, 5080, 5120, 5495, 6280, 7112, 7168, 8128, 8792, 8890, 8960, 10048, 10160, 10240, 10990, 12560, 14224, 14336, 16256, 17584, 17780, 17920, 19939, 20096, 20320, 21980, 25120, 28448, 32512, 35168, 35560, 35840, 39878, 40192, 40640, 43960, 50240, 56896, 65024, 70336, 71120, 71680, 79756, 80384, 81280, 87920, 99695, 100480, 113792, 130048, 139573, 140672, 142240, 159512, 160768, 162560, 175840, 199390, 200960, 227584, 260096, 279146, 281344, 284480, 319024, 321536, 325120, 351680, 398780, 401920, 455168, 558292, 562688, 568960, 638048, 650240, 697865, 703360, 797560, 803840, 910336, 1116584, 1125376, 1137920, 1276096, 1300480, 1395730, 1406720, 1595120, 1607680, 1820672, 2233168, 2250752, 2275840, 2552192, 2791460, 2813440, 3190240, 4466336, 4551680, 5104384, 5582920, 5626880, 6380480, 8932672, 9103360, 10208768, 11165840, 11253760, 12760960, 17865344, 20417536, 22331680, 25521920, 35730688, 40835072, 44663360, 51043840, 71461376, 89326720, 102087680, 142922752, 178653440, 204175360, 285845504, 357306880, 714613760, 1429227520]

約数ペア:

[(1, 1429227520), (2, 714613760), (4, 357306880), (5, 285845504), (7, 204175360), (8, 178653440), (10, 142922752), (14, 102087680), (16, 89326720), (20, 71461376), (28, 51043840), (32, 44663360), (35, 40835072), (40, 35730688), (56, 25521920), (64, 22331680), (70, 20417536), (80, 17865344), (112, 12760960), (127, 11253760), (128, 11165840), (140, 10208768), (157, 9103360), (160, 8932672), (224, 6380480), (254, 5626880), (256, 5582920), (280, 5104384), (314, 4551680), (320, 4466336), (448, 3190240), (508, 2813440), (512, 2791460), (560, 2552192), (628, 2275840), (635, 2250752), (640, 2233168), (785, 1820672), (889, 1607680), (896, 1595120), (1016, 1406720), (1024, 1395730), (1099, 1300480), (1120, 1276096), (1256, 1137920), (1270, 1125376), (1280, 1116584), (1570, 910336), (1778, 803840), (1792, 797560), (2032, 703360), (2048, 697865), (2198, 650240), (2240, 638048), (2512, 568960), (2540, 562688), (2560, 558292), (3140, 455168), (3556, 401920), (3584, 398780), (4064, 351680), (4396, 325120), (4445, 321536), (4480, 319024), (5024, 284480), (5080, 281344), (5120, 279146), (5495, 260096), (6280, 227584), (7112, 200960), (7168, 199390), (8128, 175840), (8792, 162560), (8890, 160768), (8960, 159512), (10048, 142240), (10160, 140672), (10240, 139573), (10990, 130048), (12560, 113792), (14224, 100480), (14336, 99695), (16256, 87920), (17584, 81280), (17780, 80384), (17920, 79756), (19939, 71680), (20096, 71120), (20320, 70336), (21980, 65024), (25120, 56896), (28448, 50240), (32512, 43960), (35168, 40640), (35560, 40192), (35840, 39878)]