138731520

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1129}}^1$

素因数の和:1163

約数の個数: 112

約数和(自身を含む): 444306960

約数和(自身を除く): 305575440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1129, 1280, 1536, 1920, 2048, 2258, 2560, 3072, 3387, 3840, 4096, 4516, 5120, 5645, 6144, 6774, 7680, 8192, 9032, 10240, 11290, 12288, 13548, 15360, 16935, 18064, 20480, 22580, 24576, 27096, 30720, 33870, 36128, 40960, 45160, 54192, 61440, 67740, 72256, 90320, 108384, 122880, 135480, 144512, 180640, 216768, 270960, 289024, 361280, 433536, 541920, 578048, 722560, 867072, 1083840, 1156096, 1445120, 1734144, 2167680, 2312192, 2890240, 3468288, 4335360, 4624384, 5780480, 6936576, 8670720, 9248768, 11560960, 13873152, 17341440, 23121920, 27746304, 34682880, 46243840, 69365760, 138731520]

約数ペア:

[(1, 138731520), (2, 69365760), (3, 46243840), (4, 34682880), (5, 27746304), (6, 23121920), (8, 17341440), (10, 13873152), (12, 11560960), (15, 9248768), (16, 8670720), (20, 6936576), (24, 5780480), (30, 4624384), (32, 4335360), (40, 3468288), (48, 2890240), (60, 2312192), (64, 2167680), (80, 1734144), (96, 1445120), (120, 1156096), (128, 1083840), (160, 867072), (192, 722560), (240, 578048), (256, 541920), (320, 433536), (384, 361280), (480, 289024), (512, 270960), (640, 216768), (768, 180640), (960, 144512), (1024, 135480), (1129, 122880), (1280, 108384), (1536, 90320), (1920, 72256), (2048, 67740), (2258, 61440), (2560, 54192), (3072, 45160), (3387, 40960), (3840, 36128), (4096, 33870), (4516, 30720), (5120, 27096), (5645, 24576), (6144, 22580), (6774, 20480), (7680, 18064), (8192, 16935), (9032, 15360), (10240, 13548), (11290, 12288)]