187960320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4110

約数の個数: 132

約数和(自身を含む): 651437280

約数和(自身を除く): 463476960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4079, 4608, 5120, 5760, 7680, 8158, 9216, 11520, 12237, 15360, 16316, 20395, 23040, 24474, 32632, 36711, 40790, 46080, 48948, 61185, 65264, 73422, 81580, 97896, 122370, 130528, 146844, 163160, 183555, 195792, 244740, 261056, 293688, 326320, 367110, 391584, 489480, 522112, 587376, 652640, 734220, 783168, 978960, 1044224, 1174752, 1305280, 1468440, 1566336, 1957920, 2088448, 2349504, 2610560, 2936880, 3132672, 3915840, 4176896, 4699008, 5221120, 5873760, 6265344, 7831680, 9398016, 10442240, 11747520, 12530688, 15663360, 18796032, 20884480, 23495040, 31326720, 37592064, 46990080, 62653440, 93980160, 187960320]

約数ペア:

[(1, 187960320), (2, 93980160), (3, 62653440), (4, 46990080), (5, 37592064), (6, 31326720), (8, 23495040), (9, 20884480), (10, 18796032), (12, 15663360), (15, 12530688), (16, 11747520), (18, 10442240), (20, 9398016), (24, 7831680), (30, 6265344), (32, 5873760), (36, 5221120), (40, 4699008), (45, 4176896), (48, 3915840), (60, 3132672), (64, 2936880), (72, 2610560), (80, 2349504), (90, 2088448), (96, 1957920), (120, 1566336), (128, 1468440), (144, 1305280), (160, 1174752), (180, 1044224), (192, 978960), (240, 783168), (256, 734220), (288, 652640), (320, 587376), (360, 522112), (384, 489480), (480, 391584), (512, 367110), (576, 326320), (640, 293688), (720, 261056), (768, 244740), (960, 195792), (1024, 183555), (1152, 163160), (1280, 146844), (1440, 130528), (1536, 122370), (1920, 97896), (2304, 81580), (2560, 73422), (2880, 65264), (3072, 61185), (3840, 48948), (4079, 46080), (4608, 40790), (5120, 36711), (5760, 32632), (7680, 24474), (8158, 23040), (9216, 20395), (11520, 16316), (12237, 15360)]