193497920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7853}}^1$

素因数の和:7888

約数の個数: 112

約数和(自身を含む): 574535808

約数和(自身を除く): 381037888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 7853, 12320, 15706, 24640, 31412, 39265, 54971, 62824, 78530, 86383, 109942, 125648, 157060, 172766, 219884, 251296, 274855, 314120, 345532, 431915, 439768, 502592, 549710, 604681, 628240, 691064, 863830, 879536, 1099420, 1209362, 1256480, 1382128, 1727660, 1759072, 2198840, 2418724, 2512960, 2764256, 3023405, 3455320, 3518144, 4397680, 4837448, 5528512, 6046810, 6910640, 8795360, 9674896, 12093620, 13821280, 17590720, 19349792, 24187240, 27642560, 38699584, 48374480, 96748960, 193497920]

約数ペア:

[(1, 193497920), (2, 96748960), (4, 48374480), (5, 38699584), (7, 27642560), (8, 24187240), (10, 19349792), (11, 17590720), (14, 13821280), (16, 12093620), (20, 9674896), (22, 8795360), (28, 6910640), (32, 6046810), (35, 5528512), (40, 4837448), (44, 4397680), (55, 3518144), (56, 3455320), (64, 3023405), (70, 2764256), (77, 2512960), (80, 2418724), (88, 2198840), (110, 1759072), (112, 1727660), (140, 1382128), (154, 1256480), (160, 1209362), (176, 1099420), (220, 879536), (224, 863830), (280, 691064), (308, 628240), (320, 604681), (352, 549710), (385, 502592), (440, 439768), (448, 431915), (560, 345532), (616, 314120), (704, 274855), (770, 251296), (880, 219884), (1120, 172766), (1232, 157060), (1540, 125648), (1760, 109942), (2240, 86383), (2464, 78530), (3080, 62824), (3520, 54971), (4928, 39265), (6160, 31412), (7853, 24640), (12320, 15706)]