237879040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 659312640

約数和(自身を除く): 421433600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 191, 224, 256, 278, 280, 320, 382, 448, 556, 560, 640, 695, 764, 896, 955, 973, 1112, 1120, 1280, 1337, 1390, 1528, 1792, 1910, 1946, 2224, 2240, 2674, 2780, 3056, 3820, 3892, 4448, 4480, 4865, 5348, 5560, 6112, 6685, 7640, 7784, 8896, 8960, 9730, 10696, 11120, 12224, 13370, 15280, 15568, 17792, 19460, 21392, 22240, 24448, 26549, 26740, 30560, 31136, 35584, 38920, 42784, 44480, 48896, 53098, 53480, 61120, 62272, 77840, 85568, 88960, 106196, 106960, 122240, 124544, 132745, 155680, 171136, 177920, 185843, 212392, 213920, 244480, 249088, 265490, 311360, 342272, 371686, 424784, 427840, 530980, 622720, 743372, 849568, 855680, 929215, 1061960, 1245440, 1486744, 1699136, 1711360, 1858430, 2123920, 2973488, 3398272, 3716860, 4247840, 5946976, 6796544, 7433720, 8495680, 11893952, 14867440, 16991360, 23787904, 29734880, 33982720, 47575808, 59469760, 118939520, 237879040]

約数ペア:

[(1, 237879040), (2, 118939520), (4, 59469760), (5, 47575808), (7, 33982720), (8, 29734880), (10, 23787904), (14, 16991360), (16, 14867440), (20, 11893952), (28, 8495680), (32, 7433720), (35, 6796544), (40, 5946976), (56, 4247840), (64, 3716860), (70, 3398272), (80, 2973488), (112, 2123920), (128, 1858430), (139, 1711360), (140, 1699136), (160, 1486744), (191, 1245440), (224, 1061960), (256, 929215), (278, 855680), (280, 849568), (320, 743372), (382, 622720), (448, 530980), (556, 427840), (560, 424784), (640, 371686), (695, 342272), (764, 311360), (896, 265490), (955, 249088), (973, 244480), (1112, 213920), (1120, 212392), (1280, 185843), (1337, 177920), (1390, 171136), (1528, 155680), (1792, 132745), (1910, 124544), (1946, 122240), (2224, 106960), (2240, 106196), (2674, 88960), (2780, 85568), (3056, 77840), (3820, 62272), (3892, 61120), (4448, 53480), (4480, 53098), (4865, 48896), (5348, 44480), (5560, 42784), (6112, 38920), (6685, 35584), (7640, 31136), (7784, 30560), (8896, 26740), (8960, 26549), (9730, 24448), (10696, 22240), (11120, 21392), (12224, 19460), (13370, 17792), (15280, 15568)]