128851200

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{2237}}^1$

素因数の和:2269

約数の個数: 162

約数和(自身を含む): 460878054

約数和(自身を除く): 332026854

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1600, 1800, 1920, 2237, 2304, 2400, 2880, 3200, 3600, 3840, 4474, 4800, 5760, 6400, 6711, 7200, 8948, 9600, 11185, 11520, 13422, 14400, 17896, 19200, 20133, 22370, 26844, 28800, 33555, 35792, 40266, 44740, 53688, 55925, 57600, 67110, 71584, 80532, 89480, 100665, 107376, 111850, 134220, 143168, 161064, 167775, 178960, 201330, 214752, 223700, 268440, 286336, 322128, 335550, 357920, 402660, 429504, 447400, 503325, 536880, 572672, 644256, 671100, 715840, 805320, 859008, 894800, 1006650, 1073760, 1288512, 1342200, 1431680, 1610640, 1718016, 1789600, 2013300, 2147520, 2577024, 2684400, 2863360, 3221280, 3579200, 4026600, 4295040, 5154048, 5368800, 6442560, 7158400, 8053200, 8590080, 10737600, 12885120, 14316800, 16106400, 21475200, 25770240, 32212800, 42950400, 64425600, 128851200]

約数ペア:

[(1, 128851200), (2, 64425600), (3, 42950400), (4, 32212800), (5, 25770240), (6, 21475200), (8, 16106400), (9, 14316800), (10, 12885120), (12, 10737600), (15, 8590080), (16, 8053200), (18, 7158400), (20, 6442560), (24, 5368800), (25, 5154048), (30, 4295040), (32, 4026600), (36, 3579200), (40, 3221280), (45, 2863360), (48, 2684400), (50, 2577024), (60, 2147520), (64, 2013300), (72, 1789600), (75, 1718016), (80, 1610640), (90, 1431680), (96, 1342200), (100, 1288512), (120, 1073760), (128, 1006650), (144, 894800), (150, 859008), (160, 805320), (180, 715840), (192, 671100), (200, 644256), (225, 572672), (240, 536880), (256, 503325), (288, 447400), (300, 429504), (320, 402660), (360, 357920), (384, 335550), (400, 322128), (450, 286336), (480, 268440), (576, 223700), (600, 214752), (640, 201330), (720, 178960), (768, 167775), (800, 161064), (900, 143168), (960, 134220), (1152, 111850), (1200, 107376), (1280, 100665), (1440, 89480), (1600, 80532), (1800, 71584), (1920, 67110), (2237, 57600), (2304, 55925), (2400, 53688), (2880, 44740), (3200, 40266), (3600, 35792), (3840, 33555), (4474, 28800), (4800, 26844), (5760, 22370), (6400, 20133), (6711, 19200), (7200, 17896), (8948, 14400), (9600, 13422), (11185, 11520)]