204987600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{56941}}^1$

素因数の和:56965

約数の個数: 90

約数和(自身を含む): 711376406

約数和(自身を除く): 506388806

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 56941, 113882, 170823, 227764, 284705, 341646, 455528, 512469, 569410, 683292, 854115, 911056, 1024938, 1138820, 1366584, 1423525, 1708230, 2049876, 2277640, 2562345, 2733168, 2847050, 3416460, 4099752, 4270575, 4555280, 5124690, 5694100, 6832920, 8199504, 8541150, 10249380, 11388200, 12811725, 13665840, 17082300, 20498760, 22776400, 25623450, 34164600, 40997520, 51246900, 68329200, 102493800, 204987600]

約数ペア:

[(1, 204987600), (2, 102493800), (3, 68329200), (4, 51246900), (5, 40997520), (6, 34164600), (8, 25623450), (9, 22776400), (10, 20498760), (12, 17082300), (15, 13665840), (16, 12811725), (18, 11388200), (20, 10249380), (24, 8541150), (25, 8199504), (30, 6832920), (36, 5694100), (40, 5124690), (45, 4555280), (48, 4270575), (50, 4099752), (60, 3416460), (72, 2847050), (75, 2733168), (80, 2562345), (90, 2277640), (100, 2049876), (120, 1708230), (144, 1423525), (150, 1366584), (180, 1138820), (200, 1024938), (225, 911056), (240, 854115), (300, 683292), (360, 569410), (400, 512469), (450, 455528), (600, 341646), (720, 284705), (900, 227764), (1200, 170823), (1800, 113882), (3600, 56941)]