129473600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4300

約数の個数: 84

約数和(自身を含む): 335432400

約数和(自身を除く): 205958800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 4259, 6080, 7600, 8518, 15200, 17036, 21295, 30400, 34072, 42590, 68144, 80921, 85180, 106475, 136288, 161842, 170360, 212950, 272576, 323684, 340720, 404605, 425900, 647368, 681440, 809210, 851800, 1294736, 1362880, 1618420, 1703600, 2023025, 2589472, 3236840, 3407200, 4046050, 5178944, 6473680, 6814400, 8092100, 12947360, 16184200, 25894720, 32368400, 64736800, 129473600]

約数ペア:

[(1, 129473600), (2, 64736800), (4, 32368400), (5, 25894720), (8, 16184200), (10, 12947360), (16, 8092100), (19, 6814400), (20, 6473680), (25, 5178944), (32, 4046050), (38, 3407200), (40, 3236840), (50, 2589472), (64, 2023025), (76, 1703600), (80, 1618420), (95, 1362880), (100, 1294736), (152, 851800), (160, 809210), (190, 681440), (200, 647368), (304, 425900), (320, 404605), (380, 340720), (400, 323684), (475, 272576), (608, 212950), (760, 170360), (800, 161842), (950, 136288), (1216, 106475), (1520, 85180), (1600, 80921), (1900, 68144), (3040, 42590), (3800, 34072), (4259, 30400), (6080, 21295), (7600, 17036), (8518, 15200)]