157428240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22619}}^1$

素因数の和:22664

約数の個数: 80

約数和(自身を含む): 504878400

約数和(自身を除く): 347450160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 22619, 45238, 67857, 90476, 113095, 135714, 180952, 226190, 271428, 339285, 361904, 452380, 542856, 655951, 678570, 904760, 1085712, 1311902, 1357140, 1809520, 1967853, 2623804, 2714280, 3279755, 3935706, 5247608, 5428560, 6559510, 7871412, 9839265, 10495216, 13119020, 15742824, 19678530, 26238040, 31485648, 39357060, 52476080, 78714120, 157428240]

約数ペア:

[(1, 157428240), (2, 78714120), (3, 52476080), (4, 39357060), (5, 31485648), (6, 26238040), (8, 19678530), (10, 15742824), (12, 13119020), (15, 10495216), (16, 9839265), (20, 7871412), (24, 6559510), (29, 5428560), (30, 5247608), (40, 3935706), (48, 3279755), (58, 2714280), (60, 2623804), (80, 1967853), (87, 1809520), (116, 1357140), (120, 1311902), (145, 1085712), (174, 904760), (232, 678570), (240, 655951), (290, 542856), (348, 452380), (435, 361904), (464, 339285), (580, 271428), (696, 226190), (870, 180952), (1160, 135714), (1392, 113095), (1740, 90476), (2320, 67857), (3480, 45238), (6960, 22619)]