1019919360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 176

約数和(自身を含む): 3405159936

約数和(自身を除く): 2385240576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2887, 2944, 3072, 3680, 3840, 4416, 5120, 5520, 5774, 5888, 7360, 7680, 8661, 8832, 11040, 11548, 11776, 14435, 14720, 15360, 17322, 17664, 22080, 23096, 23552, 28870, 29440, 34644, 35328, 43305, 44160, 46192, 57740, 58880, 66401, 69288, 70656, 86610, 88320, 92384, 115480, 117760, 132802, 138576, 173220, 176640, 184768, 199203, 230960, 265604, 277152, 332005, 346440, 353280, 369536, 398406, 461920, 531208, 554304, 664010, 692880, 739072, 796812, 923840, 996015, 1062416, 1108608, 1328020, 1385760, 1478144, 1593624, 1847680, 1992030, 2124832, 2217216, 2656040, 2771520, 2956288, 3187248, 3695360, 3984060, 4249664, 4434432, 5312080, 5543040, 6374496, 7390720, 7968120, 8499328, 8868864, 10624160, 11086080, 12748992, 14781440, 15936240, 16998656, 21248320, 22172160, 25497984, 31872480, 33997312, 42496640, 44344320, 50995968, 63744960, 67994624, 84993280, 101991936, 127489920, 169986560, 203983872, 254979840, 339973120, 509959680, 1019919360]

約数ペア:

[(1, 1019919360), (2, 509959680), (3, 339973120), (4, 254979840), (5, 203983872), (6, 169986560), (8, 127489920), (10, 101991936), (12, 84993280), (15, 67994624), (16, 63744960), (20, 50995968), (23, 44344320), (24, 42496640), (30, 33997312), (32, 31872480), (40, 25497984), (46, 22172160), (48, 21248320), (60, 16998656), (64, 15936240), (69, 14781440), (80, 12748992), (92, 11086080), (96, 10624160), (115, 8868864), (120, 8499328), (128, 7968120), (138, 7390720), (160, 6374496), (184, 5543040), (192, 5312080), (230, 4434432), (240, 4249664), (256, 3984060), (276, 3695360), (320, 3187248), (345, 2956288), (368, 2771520), (384, 2656040), (460, 2217216), (480, 2124832), (512, 1992030), (552, 1847680), (640, 1593624), (690, 1478144), (736, 1385760), (768, 1328020), (920, 1108608), (960, 1062416), (1024, 996015), (1104, 923840), (1280, 796812), (1380, 739072), (1472, 692880), (1536, 664010), (1840, 554304), (1920, 531208), (2208, 461920), (2560, 398406), (2760, 369536), (2887, 353280), (2944, 346440), (3072, 332005), (3680, 277152), (3840, 265604), (4416, 230960), (5120, 199203), (5520, 184768), (5774, 176640), (5888, 173220), (7360, 138576), (7680, 132802), (8661, 117760), (8832, 115480), (11040, 92384), (11548, 88320), (11776, 86610), (14435, 70656), (14720, 69288), (15360, 66401), (17322, 58880), (17664, 57740), (22080, 46192), (23096, 44160), (23552, 43305), (28870, 35328), (29440, 34644)]