64269600

素因数分解:

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

素因数の和:523

約数の個数: 144

約数和(自身を含む): 213111360

約数和(自身を除く): 148841760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 120, 122, 150, 160, 183, 200, 240, 244, 300, 305, 366, 400, 439, 480, 488, 600, 610, 732, 800, 878, 915, 976, 1200, 1220, 1317, 1464, 1525, 1756, 1830, 1952, 2195, 2400, 2440, 2634, 2928, 3050, 3512, 3660, 4390, 4575, 4880, 5268, 5856, 6100, 6585, 7024, 7320, 8780, 9150, 9760, 10536, 10975, 12200, 13170, 14048, 14640, 17560, 18300, 21072, 21950, 24400, 26340, 26779, 29280, 32925, 35120, 36600, 42144, 43900, 48800, 52680, 53558, 65850, 70240, 73200, 80337, 87800, 105360, 107116, 131700, 133895, 146400, 160674, 175600, 210720, 214232, 263400, 267790, 321348, 351200, 401685, 428464, 526800, 535580, 642696, 669475, 803370, 856928, 1053600, 1071160, 1285392, 1338950, 1606740, 2008425, 2142320, 2570784, 2677900, 3213480, 4016850, 4284640, 5355800, 6426960, 8033700, 10711600, 12853920, 16067400, 21423200, 32134800, 64269600]

約数ペア:

[(1, 64269600), (2, 32134800), (3, 21423200), (4, 16067400), (5, 12853920), (6, 10711600), (8, 8033700), (10, 6426960), (12, 5355800), (15, 4284640), (16, 4016850), (20, 3213480), (24, 2677900), (25, 2570784), (30, 2142320), (32, 2008425), (40, 1606740), (48, 1338950), (50, 1285392), (60, 1071160), (61, 1053600), (75, 856928), (80, 803370), (96, 669475), (100, 642696), (120, 535580), (122, 526800), (150, 428464), (160, 401685), (183, 351200), (200, 321348), (240, 267790), (244, 263400), (300, 214232), (305, 210720), (366, 175600), (400, 160674), (439, 146400), (480, 133895), (488, 131700), (600, 107116), (610, 105360), (732, 87800), (800, 80337), (878, 73200), (915, 70240), (976, 65850), (1200, 53558), (1220, 52680), (1317, 48800), (1464, 43900), (1525, 42144), (1756, 36600), (1830, 35120), (1952, 32925), (2195, 29280), (2400, 26779), (2440, 26340), (2634, 24400), (2928, 21950), (3050, 21072), (3512, 18300), (3660, 17560), (4390, 14640), (4575, 14048), (4880, 13170), (5268, 12200), (5856, 10975), (6100, 10536), (6585, 9760), (7024, 9150), (7320, 8780)]