51415680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 166953600

約数和(自身を除く): 115537920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 439, 480, 488, 610, 640, 732, 878, 915, 960, 976, 1220, 1317, 1464, 1756, 1830, 1920, 1952, 2195, 2440, 2634, 2928, 3512, 3660, 3904, 4390, 4880, 5268, 5856, 6585, 7024, 7320, 7808, 8780, 9760, 10536, 11712, 13170, 14048, 14640, 17560, 19520, 21072, 23424, 26340, 26779, 28096, 29280, 35120, 39040, 42144, 52680, 53558, 56192, 58560, 70240, 80337, 84288, 105360, 107116, 117120, 133895, 140480, 160674, 168576, 210720, 214232, 267790, 280960, 321348, 401685, 421440, 428464, 535580, 642696, 803370, 842880, 856928, 1071160, 1285392, 1606740, 1713856, 2142320, 2570784, 3213480, 3427712, 4284640, 5141568, 6426960, 8569280, 10283136, 12853920, 17138560, 25707840, 51415680]

約数ペア:

[(1, 51415680), (2, 25707840), (3, 17138560), (4, 12853920), (5, 10283136), (6, 8569280), (8, 6426960), (10, 5141568), (12, 4284640), (15, 3427712), (16, 3213480), (20, 2570784), (24, 2142320), (30, 1713856), (32, 1606740), (40, 1285392), (48, 1071160), (60, 856928), (61, 842880), (64, 803370), (80, 642696), (96, 535580), (120, 428464), (122, 421440), (128, 401685), (160, 321348), (183, 280960), (192, 267790), (240, 214232), (244, 210720), (305, 168576), (320, 160674), (366, 140480), (384, 133895), (439, 117120), (480, 107116), (488, 105360), (610, 84288), (640, 80337), (732, 70240), (878, 58560), (915, 56192), (960, 53558), (976, 52680), (1220, 42144), (1317, 39040), (1464, 35120), (1756, 29280), (1830, 28096), (1920, 26779), (1952, 26340), (2195, 23424), (2440, 21072), (2634, 19520), (2928, 17560), (3512, 14640), (3660, 14048), (3904, 13170), (4390, 11712), (4880, 10536), (5268, 9760), (5856, 8780), (6585, 7808), (7024, 7320)]