427453440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 176

約数和(自身を含む): 1448489952

約数和(自身を除く): 1021036512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1637, 1920, 2040, 2176, 2560, 2720, 3072, 3264, 3274, 3840, 4080, 4352, 4911, 5120, 5440, 6528, 6548, 7680, 8160, 8185, 8704, 9822, 10880, 13056, 13096, 15360, 16320, 16370, 17408, 19644, 21760, 24555, 26112, 26192, 27829, 32640, 32740, 39288, 43520, 49110, 52224, 52384, 55658, 65280, 65480, 78576, 83487, 87040, 98220, 104768, 111316, 130560, 130960, 139145, 157152, 166974, 196440, 209536, 222632, 261120, 261920, 278290, 314304, 333948, 392880, 417435, 419072, 445264, 523840, 556580, 628608, 667896, 785760, 834870, 838144, 890528, 1047680, 1113160, 1257216, 1335792, 1571520, 1669740, 1676288, 1781056, 2095360, 2226320, 2514432, 2671584, 3143040, 3339480, 3562112, 4190720, 4452640, 5028864, 5343168, 6286080, 6678960, 7124224, 8381440, 8905280, 10686336, 12572160, 13357920, 14248448, 17810560, 21372672, 25144320, 26715840, 28496896, 35621120, 42745344, 53431680, 71242240, 85490688, 106863360, 142484480, 213726720, 427453440]

約数ペア:

[(1, 427453440), (2, 213726720), (3, 142484480), (4, 106863360), (5, 85490688), (6, 71242240), (8, 53431680), (10, 42745344), (12, 35621120), (15, 28496896), (16, 26715840), (17, 25144320), (20, 21372672), (24, 17810560), (30, 14248448), (32, 13357920), (34, 12572160), (40, 10686336), (48, 8905280), (51, 8381440), (60, 7124224), (64, 6678960), (68, 6286080), (80, 5343168), (85, 5028864), (96, 4452640), (102, 4190720), (120, 3562112), (128, 3339480), (136, 3143040), (160, 2671584), (170, 2514432), (192, 2226320), (204, 2095360), (240, 1781056), (255, 1676288), (256, 1669740), (272, 1571520), (320, 1335792), (340, 1257216), (384, 1113160), (408, 1047680), (480, 890528), (510, 838144), (512, 834870), (544, 785760), (640, 667896), (680, 628608), (768, 556580), (816, 523840), (960, 445264), (1020, 419072), (1024, 417435), (1088, 392880), (1280, 333948), (1360, 314304), (1536, 278290), (1632, 261920), (1637, 261120), (1920, 222632), (2040, 209536), (2176, 196440), (2560, 166974), (2720, 157152), (3072, 139145), (3264, 130960), (3274, 130560), (3840, 111316), (4080, 104768), (4352, 98220), (4911, 87040), (5120, 83487), (5440, 78576), (6528, 65480), (6548, 65280), (7680, 55658), (8160, 52384), (8185, 52224), (8704, 49110), (9822, 43520), (10880, 39288), (13056, 32740), (13096, 32640), (15360, 27829), (16320, 26192), (16370, 26112), (17408, 24555), (19644, 21760)]